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-rw-r--r--src/nvim/api/private/helpers.h1
-rw-r--r--src/nvim/buffer.c5
-rw-r--r--src/nvim/buffer.h3
-rw-r--r--src/nvim/diff.c4
-rw-r--r--src/nvim/digraph.c21
-rw-r--r--src/nvim/edit.c8
-rw-r--r--src/nvim/eval.c95
-rw-r--r--src/nvim/eval/typval_encode.c.h6
-rw-r--r--src/nvim/ex_docmd.c31
-rw-r--r--src/nvim/farsi.c2
-rw-r--r--src/nvim/fileio.c43
-rw-r--r--src/nvim/getchar.c11
-rw-r--r--src/nvim/globals.h1
-rw-r--r--src/nvim/hardcopy.c11
-rw-r--r--src/nvim/macros.h2
-rw-r--r--src/nvim/memline.c43
-rw-r--r--src/nvim/message.c25
-rw-r--r--src/nvim/normal.c23
-rw-r--r--src/nvim/ops.c2
-rw-r--r--src/nvim/os/env.c3
-rw-r--r--src/nvim/os/fileio.c1
-rw-r--r--src/nvim/quickfix.c6
-rw-r--r--src/nvim/regexp.c13
-rw-r--r--src/nvim/regexp_nfa.c14
-rw-r--r--src/nvim/screen.c139
-rw-r--r--src/nvim/tag.c8
26 files changed, 225 insertions, 296 deletions
diff --git a/src/nvim/api/private/helpers.h b/src/nvim/api/private/helpers.h
index 9fe8c351cf..20b4015fb5 100644
--- a/src/nvim/api/private/helpers.h
+++ b/src/nvim/api/private/helpers.h
@@ -8,6 +8,7 @@
#include "nvim/memory.h"
#include "nvim/lib/kvec.h"
+// -V:api_set_error:618
#define api_set_error(err, errtype, ...) \
do { \
snprintf((err)->msg, \
diff --git a/src/nvim/buffer.c b/src/nvim/buffer.c
index 292eb03a16..e48b7846ae 100644
--- a/src/nvim/buffer.c
+++ b/src/nvim/buffer.c
@@ -741,12 +741,13 @@ static void clear_wininfo(buf_T *buf)
*/
void goto_buffer(exarg_T *eap, int start, int dir, int count)
{
- (void)do_buffer(*eap->cmd == 's' ? DOBUF_SPLIT : DOBUF_GOTO,
- start, dir, count, eap->forceit);
bufref_T old_curbuf;
set_bufref(&old_curbuf, curbuf);
swap_exists_action = SEA_DIALOG;
+ (void)do_buffer(*eap->cmd == 's' ? DOBUF_SPLIT : DOBUF_GOTO,
+ start, dir, count, eap->forceit);
+
if (swap_exists_action == SEA_QUIT && *eap->cmd == 's') {
cleanup_T cs;
diff --git a/src/nvim/buffer.h b/src/nvim/buffer.h
index 016c5ce3b7..39b9faf8b1 100644
--- a/src/nvim/buffer.h
+++ b/src/nvim/buffer.h
@@ -103,7 +103,8 @@ static inline void buf_set_changedtick(buf_T *const buf, const int changedtick)
assert(changedtick_di->di_flags == (DI_FLAGS_RO|DI_FLAGS_FIX));
# endif
assert(changedtick_di == (dictitem_T *)&buf->changedtick_di);
- assert(&buf->b_changedtick == &buf->changedtick_di.di_tv.vval.v_number);
+ assert(&buf->b_changedtick // -V501
+ == &buf->changedtick_di.di_tv.vval.v_number);
#endif
buf->b_changedtick = changedtick;
}
diff --git a/src/nvim/diff.c b/src/nvim/diff.c
index ff76abc01f..49574fbbfc 100644
--- a/src/nvim/diff.c
+++ b/src/nvim/diff.c
@@ -1076,8 +1076,8 @@ void diff_win_options(win_T *wp, int addbuf)
if (!wp->w_p_diff) {
wp->w_p_wrap_save = wp->w_p_wrap;
}
- wp->w_p_wrap = FALSE;
- curwin = wp;
+ wp->w_p_wrap = false;
+ curwin = wp; // -V519
curbuf = curwin->w_buffer;
if (!wp->w_p_diff) {
diff --git a/src/nvim/digraph.c b/src/nvim/digraph.c
index 560205fe7d..66fb525920 100644
--- a/src/nvim/digraph.c
+++ b/src/nvim/digraph.c
@@ -1569,7 +1569,8 @@ int getdigraph(int char1, int char2, int meta_char)
if (((retval = getexactdigraph(char1, char2, meta_char)) == char2)
&& (char1 != char2)
- && ((retval = getexactdigraph(char2, char1, meta_char)) == char1)) {
+ && ((retval = getexactdigraph(char2, char1, meta_char)) // -V764
+ == char1)) {
return char2;
}
return retval;
@@ -1675,11 +1676,7 @@ static void printdigraph(digr_T *dp)
int list_width;
- if ((dy_flags & DY_UHEX) || has_mbyte) {
- list_width = 13;
- } else {
- list_width = 11;
- }
+ list_width = 13;
if (dp->result != 0) {
if (msg_col > Columns - list_width) {
@@ -1700,15 +1697,11 @@ static void printdigraph(digr_T *dp)
*p++ = dp->char2;
*p++ = ' ';
- if (has_mbyte) {
- // add a space to draw a composing char on
- if (enc_utf8 && utf_iscomposing(dp->result)) {
- *p++ = ' ';
- }
- p += (*mb_char2bytes)(dp->result, p);
- } else {
- *p++ = (char_u)dp->result;
+ // add a space to draw a composing char on
+ if (utf_iscomposing(dp->result)) {
+ *p++ = ' ';
}
+ p += (*mb_char2bytes)(dp->result, p);
if (char2cells(dp->result) == 1) {
*p++ = ' ';
diff --git a/src/nvim/edit.c b/src/nvim/edit.c
index fe00027dec..51d0847bc7 100644
--- a/src/nvim/edit.c
+++ b/src/nvim/edit.c
@@ -3419,6 +3419,7 @@ static void ins_compl_fixRedoBufForLeader(char_u *ptr_arg)
else
return; /* nothing to do */
}
+ assert(ptr != NULL);
if (compl_orig_text != NULL) {
p = compl_orig_text;
for (len = 0; p[len] != NUL && p[len] == ptr[len]; ++len)
@@ -3427,10 +3428,11 @@ static void ins_compl_fixRedoBufForLeader(char_u *ptr_arg)
len -= (*mb_head_off)(p, p + len);
for (p += len; *p != NUL; mb_ptr_adv(p))
AppendCharToRedobuff(K_BS);
- } else
+ } else {
len = 0;
- if (ptr != NULL)
- AppendToRedobuffLit(ptr + len, -1);
+ }
+ assert(ptr != NULL);
+ AppendToRedobuffLit(ptr + len, -1);
}
/*
diff --git a/src/nvim/eval.c b/src/nvim/eval.c
index 772994de31..dcbd7ab152 100644
--- a/src/nvim/eval.c
+++ b/src/nvim/eval.c
@@ -2742,12 +2742,13 @@ void ex_call(exarg_T *eap)
* call, and the loop is broken.
*/
if (eap->skip) {
- ++emsg_skip;
- lnum = eap->line2; /* do it once, also with an invalid range */
- } else
+ emsg_skip++;
+ lnum = eap->line2; // Do it once, also with an invalid range.
+ } else {
lnum = eap->line1;
- for (; lnum <= eap->line2; ++lnum) {
- if (!eap->skip && eap->addr_count > 0) {
+ }
+ for (; lnum <= eap->line2; lnum++) {
+ if (!eap->skip && eap->addr_count > 0) { // -V560
curwin->w_cursor.lnum = lnum;
curwin->w_cursor.col = 0;
curwin->w_cursor.coladd = 0;
@@ -2768,7 +2769,7 @@ void ex_call(exarg_T *eap)
}
tv_clear(&rettv);
- if (doesrange || eap->skip) {
+ if (doesrange || eap->skip) { // -V560
break;
}
@@ -2999,8 +3000,7 @@ int do_unlet(const char *const name, const size_t name_len, const int forceit)
return FAIL;
}
- if (d == NULL
- || tv_check_lock(d->dv_lock, (const char *)name, STRLEN(name))) {
+ if (tv_check_lock(d->dv_lock, (const char *)name, STRLEN(name))) {
return FAIL;
}
@@ -7306,18 +7306,14 @@ static void f_changenr(typval_T *argvars, typval_T *rettv, FunPtr fptr)
*/
static void f_char2nr(typval_T *argvars, typval_T *rettv, FunPtr fptr)
{
- if (has_mbyte) {
- int utf8 = 0;
-
- if (argvars[1].v_type != VAR_UNKNOWN) {
- utf8 = tv_get_number_chk(&argvars[1], NULL);
+ if (argvars[1].v_type != VAR_UNKNOWN) {
+ if (!tv_check_num(&argvars[1])) {
+ return;
}
-
- rettv->vval.v_number = (utf8 ? *utf_ptr2char : *mb_ptr2char)(
- (const char_u *)tv_get_string(&argvars[0]));
- } else {
- rettv->vval.v_number = (uint8_t)(tv_get_string(&argvars[0])[0]);
}
+
+ rettv->vval.v_number = utf_ptr2char(
+ (const char_u *)tv_get_string(&argvars[0]));
}
/*
@@ -8982,13 +8978,10 @@ static void f_get(typval_T *argvars, typval_T *rettv, FunPtr fptr)
if (strcmp(what, "func") == 0 || strcmp(what, "name") == 0) {
rettv->v_type = (*what == 'f' ? VAR_FUNC : VAR_STRING);
const char *const n = (const char *)partial_name(pt);
- if (n == NULL) {
- rettv->vval.v_string = NULL;
- } else {
- rettv->vval.v_string = (char_u *)xstrdup(n);
- if (rettv->v_type == VAR_FUNC) {
- func_ref(rettv->vval.v_string);
- }
+ assert(n != NULL);
+ rettv->vval.v_string = (char_u *)xstrdup(n);
+ if (rettv->v_type == VAR_FUNC) {
+ func_ref(rettv->vval.v_string);
}
} else if (strcmp(what, "dict") == 0) {
rettv->v_type = VAR_DICT;
@@ -12546,7 +12539,7 @@ static void f_min(typval_T *argvars, typval_T *rettv, FunPtr fptr)
*/
static void f_mkdir(typval_T *argvars, typval_T *rettv, FunPtr fptr)
{
- int prot = 0755;
+ int prot = 0755; // -V536
rettv->vval.v_number = FAIL;
if (check_restricted() || check_secure())
@@ -12771,25 +12764,32 @@ static void f_nextnonblank(typval_T *argvars, typval_T *rettv, FunPtr fptr)
*/
static void f_nr2char(typval_T *argvars, typval_T *rettv, FunPtr fptr)
{
- char_u buf[NUMBUFLEN];
-
- if (has_mbyte) {
- int utf8 = 0;
-
- if (argvars[1].v_type != VAR_UNKNOWN) {
- utf8 = tv_get_number_chk(&argvars[1], NULL);
- }
- if (utf8) {
- buf[(*utf_char2bytes)((int)tv_get_number(&argvars[0]), buf)] = NUL;
- } else {
- buf[(*mb_char2bytes)((int)tv_get_number(&argvars[0]), buf)] = NUL;
+ if (argvars[1].v_type != VAR_UNKNOWN) {
+ if (!tv_check_num(&argvars[1])) {
+ return;
}
- } else {
- buf[0] = (char_u)tv_get_number(&argvars[0]);
- buf[1] = NUL;
}
+
+ bool error = false;
+ const varnumber_T num = tv_get_number_chk(&argvars[0], &error);
+ if (error) {
+ return;
+ }
+ if (num < 0) {
+ emsgf(_("E5070: Character number must not be less than zero"));
+ return;
+ }
+ if (num > INT_MAX) {
+ emsgf(_("E5071: Character number must not be greater than INT_MAX (%i)"),
+ INT_MAX);
+ return;
+ }
+
+ char buf[MB_MAXBYTES];
+ const int len = utf_char2bytes((int)num, (char_u *)buf);
+
rettv->v_type = VAR_STRING;
- rettv->vval.v_string = vim_strsave(buf);
+ rettv->vval.v_string = xmemdupz(buf, (size_t)len);
}
/*
@@ -14307,7 +14307,7 @@ static void f_serverstop(typval_T *argvars, typval_T *rettv, FunPtr fptr)
return;
}
- if (argvars[0].v_type == VAR_UNKNOWN || argvars[0].v_type != VAR_STRING) {
+ if (argvars[0].v_type != VAR_STRING) {
EMSG(_(e_invarg));
return;
}
@@ -14331,7 +14331,7 @@ static void f_setbufvar(typval_T *argvars, typval_T *rettv, FunPtr fptr)
buf_T *const buf = get_buf_tv(&argvars[0], false);
typval_T *varp = &argvars[2];
- if (buf != NULL && varname != NULL && varp != NULL) {
+ if (buf != NULL && varname != NULL) {
if (*varname == '&') {
long numval;
bool error = false;
@@ -14875,7 +14875,7 @@ static void f_settabvar(typval_T *argvars, typval_T *rettv, FunPtr fptr)
const char *const varname = tv_get_string_chk(&argvars[1]);
typval_T *const varp = &argvars[2];
- if (varname != NULL && varp != NULL && tp != NULL) {
+ if (varname != NULL && tp != NULL) {
tabpage_T *const save_curtab = curtab;
goto_tabpage_tp(tp, false, false);
@@ -19463,8 +19463,9 @@ void ex_function(exarg_T *eap)
* interrupt, or an exception.
*/
if (!aborting()) {
- if (!eap->skip && fudi.fd_newkey != NULL)
+ if (fudi.fd_newkey != NULL) {
EMSG2(_(e_dictkey), fudi.fd_newkey);
+ }
xfree(fudi.fd_newkey);
return;
} else
@@ -21048,8 +21049,8 @@ void call_user_func(ufunc_T *fp, int argcount, typval_T *argvars,
char *s = tofree;
emsg_off--;
if (s != NULL) {
+ char buf[MSG_BUF_LEN];
if (vim_strsize((char_u *)s) > MSG_BUF_CLEN) {
- char buf[MSG_BUF_LEN];
trunc_string((char_u *)s, (char_u *)buf, MSG_BUF_CLEN,
sizeof(buf));
s = buf;
diff --git a/src/nvim/eval/typval_encode.c.h b/src/nvim/eval/typval_encode.c.h
index ad54eef4a0..b4a70fb188 100644
--- a/src/nvim/eval/typval_encode.c.h
+++ b/src/nvim/eval/typval_encode.c.h
@@ -489,7 +489,7 @@ static int _TYPVAL_ENCODE_CONVERT_ONE_VALUE(
}
if (is_string) {
TYPVAL_ENCODE_CONV_STR_STRING(tv, buf, len);
- } else {
+ } else { // -V523
TYPVAL_ENCODE_CONV_STRING(tv, buf, len);
}
xfree(buf);
@@ -611,7 +611,7 @@ _convert_one_value_regular_dict: {}
typval_encode_stop_converting_one_item:
return OK;
// Prevent “unused label” warnings.
- goto typval_encode_stop_converting_one_item;
+ goto typval_encode_stop_converting_one_item; // -V779
}
TYPVAL_ENCODE_SCOPE int _TYPVAL_ENCODE_ENCODE(
@@ -814,6 +814,6 @@ encode_vim_to__error_ret:
_mp_destroy(mpstack);
return FAIL;
// Prevent “unused label” warnings.
- goto typval_encode_stop_converting_one_item;
+ goto typval_encode_stop_converting_one_item; // -V779
}
#endif // NVIM_EVAL_TYPVAL_ENCODE_C_H
diff --git a/src/nvim/ex_docmd.c b/src/nvim/ex_docmd.c
index 0fd4ae48be..17b3b512ef 100644
--- a/src/nvim/ex_docmd.c
+++ b/src/nvim/ex_docmd.c
@@ -1304,7 +1304,6 @@ static char_u * do_one_cmd(char_u **cmdlinep,
/*
* 2. Handle command modifiers.
*/
- p = ea.cmd;
p = skip_range(ea.cmd, NULL);
switch (*p) {
/* When adding an entry, also modify cmd_exists(). */
@@ -1727,11 +1726,7 @@ static char_u * do_one_cmd(char_u **cmdlinep,
errormsg = (char_u *)_("E464: Ambiguous use of user-defined command");
goto doend;
}
- /* Check for wrong commands. */
- if (*p == '!' && ea.cmd[1] == 0151 && ea.cmd[0] == 78) {
- errormsg = uc_fun_cmd();
- goto doend;
- }
+ // Check for wrong commands.
if (ea.cmdidx == CMD_SIZE) {
if (!ea.skip) {
STRCPY(IObuff, _("E492: Not an editor command"));
@@ -4100,14 +4095,12 @@ int expand_filename(exarg_T *eap, char_u **cmdlinep, char_u **errormsgp)
xpc.xp_context = EXPAND_FILES;
if (p_wic)
options += WILD_ICASE;
- p = ExpandOne(&xpc, eap->arg, NULL,
- options, WILD_EXPAND_FREE);
- if (p == NULL)
+ p = ExpandOne(&xpc, eap->arg, NULL, options, WILD_EXPAND_FREE);
+ if (p == NULL) {
return FAIL;
- if (p != NULL) {
- (void)repl_cmdline(eap, eap->arg, STRLEN(eap->arg), p, cmdlinep);
- xfree(p);
}
+ (void)repl_cmdline(eap, eap->arg, STRLEN(eap->arg), p, cmdlinep);
+ xfree(p);
}
}
return OK;
@@ -4962,20 +4955,6 @@ static void uc_list(char_u *name, size_t name_len)
MSG(_("No user-defined commands found"));
}
-static char_u *uc_fun_cmd(void)
-{
- static char_u fcmd[] = {0x84, 0xaf, 0x60, 0xb9, 0xaf, 0xb5, 0x60, 0xa4,
- 0xa5, 0xad, 0xa1, 0xae, 0xa4, 0x60, 0xa1, 0x60,
- 0xb3, 0xa8, 0xb2, 0xb5, 0xa2, 0xa2, 0xa5, 0xb2,
- 0xb9, 0x7f, 0};
- int i;
-
- for (i = 0; fcmd[i]; ++i)
- IObuff[i] = fcmd[i] - 0x40;
- IObuff[i] = 0;
- return IObuff;
-}
-
static int uc_scan_attr(char_u *attr, size_t len, uint32_t *argt, long *def,
int *flags, int * compl, char_u **compl_arg,
int *addr_type_arg)
diff --git a/src/nvim/farsi.c b/src/nvim/farsi.c
index e7e93f756f..2d37d1284e 100644
--- a/src/nvim/farsi.c
+++ b/src/nvim/farsi.c
@@ -321,7 +321,7 @@ static void put_curr_and_l_to_X(char_u c)
}
if ((curwin->w_cursor.col < (colnr_T)STRLEN(get_cursor_line_ptr()))) {
- if ((p_ri && curwin->w_cursor.col) || !p_ri) {
+ if (!p_ri || curwin->w_cursor.col) {
if (p_ri) {
dec_cursor();
} else {
diff --git a/src/nvim/fileio.c b/src/nvim/fileio.c
index c1b8203ed1..74fa5aa1de 100644
--- a/src/nvim/fileio.c
+++ b/src/nvim/fileio.c
@@ -730,43 +730,16 @@ readfile (
fenc = (char_u *)""; /* binary: don't convert */
fenc_alloced = FALSE;
} else if (curbuf->b_help) {
- char_u firstline[80];
- int fc;
-
- /* Help files are either utf-8 or latin1. Try utf-8 first, if this
- * fails it must be latin1.
- * Always do this when 'encoding' is "utf-8". Otherwise only do
- * this when needed to avoid [converted] remarks all the time.
- * It is needed when the first line contains non-ASCII characters.
- * That is only in *.??x files. */
- fenc = (char_u *)"latin1";
- c = enc_utf8;
- if (!c && !read_stdin) {
- fc = fname[STRLEN(fname) - 1];
- if (TOLOWER_ASC(fc) == 'x') {
- /* Read the first line (and a bit more). Immediately rewind to
- * the start of the file. If the read() fails "len" is -1. */
- len = read_eintr(fd, firstline, 80);
- lseek(fd, (off_t)0L, SEEK_SET);
- for (p = firstline; p < firstline + len; ++p)
- if (*p >= 0x80) {
- c = TRUE;
- break;
- }
- }
- }
+ // Help files are either utf-8 or latin1. Try utf-8 first, if this
+ // fails it must be latin1.
+ // It is needed when the first line contains non-ASCII characters.
+ // That is only in *.??x files.
+ fenc_next = (char_u *)"latin1";
+ fenc = (char_u *)"utf-8";
- if (c) {
- fenc_next = fenc;
- fenc = (char_u *)"utf-8";
+ fenc_alloced = false;
- /* When the file is utf-8 but a character doesn't fit in
- * 'encoding' don't retry. In help text editing utf-8 bytes
- * doesn't make sense. */
- if (!enc_utf8)
- keep_dest_enc = TRUE;
- }
- fenc_alloced = FALSE;
+ c = 1;
} else if (*p_fencs == NUL) {
fenc = curbuf->b_p_fenc; /* use format from buffer */
fenc_alloced = FALSE;
diff --git a/src/nvim/getchar.c b/src/nvim/getchar.c
index 3b248c4bc6..e056ff488c 100644
--- a/src/nvim/getchar.c
+++ b/src/nvim/getchar.c
@@ -1849,11 +1849,12 @@ static int vgetorpeek(int advance)
mp_match = mp;
mp_match_len = keylen;
}
- } else
- /* No match; may have to check for
- * termcode at next character. */
- if (max_mlen < mlen)
- max_mlen = mlen;
+ } else {
+ // No match; may have to check for termcode at next character.
+ if (max_mlen < mlen) {
+ max_mlen = mlen;
+ }
+ }
}
}
diff --git a/src/nvim/globals.h b/src/nvim/globals.h
index 3c705d88a5..df9f418951 100644
--- a/src/nvim/globals.h
+++ b/src/nvim/globals.h
@@ -548,6 +548,7 @@ EXTERN win_T *prevwin INIT(= NULL); /* previous window */
FOR_ALL_TABS(tp) \
FOR_ALL_WINDOWS_IN_TAB(wp, tp)
+// -V:FOR_ALL_WINDOWS_IN_TAB:501
# define FOR_ALL_WINDOWS_IN_TAB(wp, tp) \
for (win_T *wp = ((tp) == curtab) \
? firstwin : (tp)->tp_firstwin; wp != NULL; wp = wp->w_next)
diff --git a/src/nvim/hardcopy.c b/src/nvim/hardcopy.c
index 4cb05ffc12..b2cbe30a43 100644
--- a/src/nvim/hardcopy.c
+++ b/src/nvim/hardcopy.c
@@ -2576,13 +2576,12 @@ int mch_print_begin(prt_settings_T *psettings)
prt_conv.vc_type = CONV_NONE;
if (!(enc_canon_props(p_enc) & enc_canon_props(p_encoding) & ENC_8BIT)) {
- /* Set up encoding conversion if required */
- if (FAIL == convert_setup(&prt_conv, p_enc, p_encoding)) {
- EMSG2(_("E620: Unable to convert to print encoding \"%s\""),
- p_encoding);
- return FALSE;
+ // Set up encoding conversion if required
+ if (convert_setup(&prt_conv, p_enc, p_encoding) == FAIL) {
+ emsgf(_("E620: Unable to convert to print encoding \"%s\""),
+ p_encoding);
+ return false;
}
- prt_do_conv = TRUE;
}
prt_do_conv = prt_conv.vc_type != CONV_NONE;
diff --git a/src/nvim/macros.h b/src/nvim/macros.h
index b816b34b39..214af82422 100644
--- a/src/nvim/macros.h
+++ b/src/nvim/macros.h
@@ -75,7 +75,7 @@
do { \
if (*p_langmap \
&& (condition) \
- && (p_lrm || (!p_lrm && KeyTyped)) \
+ && (p_lrm || KeyTyped) \
&& !KeyStuffed \
&& (c) >= 0) \
{ \
diff --git a/src/nvim/memline.c b/src/nvim/memline.c
index 5ea2397db3..b31ca136dd 100644
--- a/src/nvim/memline.c
+++ b/src/nvim/memline.c
@@ -616,7 +616,7 @@ static bool ml_check_b0_strings(ZERO_BL *b0p)
return (memchr(b0p->b0_version, NUL, 10)
&& memchr(b0p->b0_uname, NUL, B0_UNAME_SIZE)
&& memchr(b0p->b0_hname, NUL, B0_HNAME_SIZE)
- && memchr(b0p->b0_fname, NUL, B0_FNAME_SIZE_CRYPT));
+ && memchr(b0p->b0_fname, NUL, B0_FNAME_SIZE_CRYPT)); // -V512
}
/*
@@ -3362,29 +3362,32 @@ static char *findswapname(buf_T *buf, char **dirp, char *old_fname,
}
if (swap_exists_action != SEA_NONE && choice == 0) {
- char *name;
+ const char *const sw_msg_1 = _("Swap file \"");
+ const char *const sw_msg_2 = _("\" already exists!");
const size_t fname_len = strlen(fname);
- name = xmalloc(fname_len
- + strlen(_("Swap file \""))
- + strlen(_("\" already exists!")) + 5);
- STRCPY(name, _("Swap file \""));
- home_replace(NULL, (char_u *) fname, (char_u *)&name[strlen(name)],
- fname_len, true);
- STRCAT(name, _("\" already exists!"));
- choice = do_dialog(VIM_WARNING,
- (char_u *)_("VIM - ATTENTION"),
- (char_u *)(name == NULL
- ? _("Swap file already exists!")
- : name),
+ const size_t sw_msg_1_len = strlen(sw_msg_1);
+ const size_t sw_msg_2_len = strlen(sw_msg_2);
+
+ const size_t name_len = sw_msg_1_len + fname_len + sw_msg_2_len + 5;
+
+ char *const name = xmalloc(name_len);
+ memcpy(name, sw_msg_1, sw_msg_1_len + 1);
+ home_replace(NULL, (char_u *)fname, (char_u *)&name[sw_msg_1_len],
+ fname_len, true);
+ xstrlcat(name, sw_msg_2, name_len);
+ choice = do_dialog(VIM_WARNING, (char_u *)_("VIM - ATTENTION"),
+ (char_u *)name,
# if defined(UNIX)
- process_still_running
- ? (char_u *)_(
- "&Open Read-Only\n&Edit anyway\n&Recover\n&Quit\n&Abort") :
+ process_still_running
+ ? (char_u *)_(
+ "&Open Read-Only\n&Edit anyway\n&Recover"
+ "\n&Quit\n&Abort") :
# endif
- (char_u *)_(
- "&Open Read-Only\n&Edit anyway\n&Recover\n&Delete it\n&Quit\n&Abort"),
- 1, NULL, FALSE);
+ (char_u *)_(
+ "&Open Read-Only\n&Edit anyway\n&Recover"
+ "\n&Delete it\n&Quit\n&Abort"),
+ 1, NULL, false);
# if defined(UNIX)
if (process_still_running && choice >= 4)
diff --git a/src/nvim/message.c b/src/nvim/message.c
index 3e4a1e10b6..42e1fd1cf9 100644
--- a/src/nvim/message.c
+++ b/src/nvim/message.c
@@ -1165,15 +1165,9 @@ int msg_outtrans_len_attr(char_u *msgstr, int len, int attr)
* Normal characters are printed several at a time.
*/
while (--len >= 0) {
- if (enc_utf8) {
- // Don't include composing chars after the end.
- mb_l = utfc_ptr2len_len((char_u *)str, len + 1);
- } else if (has_mbyte) {
- mb_l = (*mb_ptr2len)((char_u *)str);
- } else {
- mb_l = 1;
- }
- if (has_mbyte && mb_l > 1) {
+ // Don't include composing chars after the end.
+ mb_l = utfc_ptr2len_len((char_u *)str, len + 1);
+ if (mb_l > 1) {
c = (*mb_ptr2char)((char_u *)str);
if (vim_isprintc(c)) {
// Printable multi-byte char: count the cells.
@@ -1663,16 +1657,13 @@ static void msg_puts_display(const char_u *str, int maxlen, int attr,
// Display char in last column before showing more-prompt.
if (*s >= ' ' && !cmdmsg_rl) {
- if (has_mbyte) {
- if (enc_utf8 && maxlen >= 0)
- /* avoid including composing chars after the end */
- l = utfc_ptr2len_len(s, (int)((str + maxlen) - s));
- else
- l = (*mb_ptr2len)(s);
- s = screen_puts_mbyte((char_u *)s, l, attr);
+ if (maxlen >= 0) {
+ // Avoid including composing chars after the end.
+ l = utfc_ptr2len_len(s, (int)((str + maxlen) - s));
} else {
- msg_screen_putchar(*s++, attr);
+ l = utfc_ptr2len(s);
}
+ s = screen_puts_mbyte((char_u *)s, l, attr);
did_last_char = true;
} else {
did_last_char = false;
diff --git a/src/nvim/normal.c b/src/nvim/normal.c
index 388ddfc8bb..7f087dcd20 100644
--- a/src/nvim/normal.c
+++ b/src/nvim/normal.c
@@ -694,7 +694,6 @@ static void normal_get_additional_char(NormalState *s)
if (langmap_active) {
// Undo the decrement done above
no_mapping++;
- State = NORMAL_BUSY;
}
State = NORMAL_BUSY;
s->need_flushbuf |= add_to_showcmd(*cp);
@@ -2334,10 +2333,11 @@ do_mouse (
if (regname == 0 && eval_has_provider("clipboard")) {
regname = '*';
}
- if ((State & REPLACE_FLAG) && !yank_register_mline(regname))
+ if ((State & REPLACE_FLAG) && !yank_register_mline(regname)) {
insert_reg(regname, true);
- else {
- do_put(regname, NULL, BACKWARD, 1L, fixindent | PUT_CURSEND);
+ } else {
+ do_put(regname, NULL, BACKWARD, 1L,
+ (fixindent ? PUT_FIXINDENT : 0) | PUT_CURSEND);
/* Repeat it with CTRL-R CTRL-O r or CTRL-R CTRL-P r */
AppendCharToRedobuff(Ctrl_R);
@@ -2689,7 +2689,8 @@ do_mouse (
*/
if (restart_edit != 0)
where_paste_started = curwin->w_cursor;
- do_put(regname, NULL, dir, count, fixindent | PUT_CURSEND);
+ do_put(regname, NULL, dir, count,
+ (fixindent ? PUT_FIXINDENT : 0)| PUT_CURSEND);
}
/*
* Ctrl-Mouse click or double click in a quickfix window jumps to the
@@ -7612,11 +7613,13 @@ static void nv_record(cmdarg_T *cap)
if (cap->nchar == ':' || cap->nchar == '/' || cap->nchar == '?') {
stuffcharReadbuff(cap->nchar);
stuffcharReadbuff(K_CMDWIN);
- } else
- /* (stop) recording into a named register, unless executing a
- * register */
- if (!Exec_reg && do_record(cap->nchar) == false)
- clearopbeep(cap->oap);
+ } else {
+ // (stop) recording into a named register, unless executing a
+ // register.
+ if (!Exec_reg && do_record(cap->nchar) == FAIL) {
+ clearopbeep(cap->oap);
+ }
+ }
}
}
diff --git a/src/nvim/ops.c b/src/nvim/ops.c
index 5212ec45ab..6ea3a45049 100644
--- a/src/nvim/ops.c
+++ b/src/nvim/ops.c
@@ -2785,7 +2785,7 @@ void do_put(int regname, yankreg_T *reg, int dir, long count, int flags)
}
if (curbuf->terminal) {
- for (int i = 0; i < count; i++) {
+ for (int i = 0; i < count; i++) { // -V756
// feed the lines to the terminal
for (size_t j = 0; j < y_size; j++) {
if (j) {
diff --git a/src/nvim/os/env.c b/src/nvim/os/env.c
index ad51e598c1..f3187de182 100644
--- a/src/nvim/os/env.c
+++ b/src/nvim/os/env.c
@@ -641,7 +641,7 @@ char *vim_getenv(const char *name)
exe_name,
"share" _PATHSEPSTR "nvim" _PATHSEPSTR "runtime" _PATHSEPSTR,
MAXPATHL) == OK) {
- vim_path = exe_name;
+ vim_path = exe_name; // -V507
}
}
}
@@ -675,6 +675,7 @@ char *vim_getenv(const char *name)
vim_path = NULL;
}
}
+ assert(vim_path != exe_name);
}
#ifdef HAVE_PATHDEF
diff --git a/src/nvim/os/fileio.c b/src/nvim/os/fileio.c
index 3c47c66196..27eb448c3d 100644
--- a/src/nvim/os/fileio.c
+++ b/src/nvim/os/fileio.c
@@ -47,6 +47,7 @@ int file_open(FileDescriptor *const ret_fp, const char *const fname,
int os_open_flags = 0;
int fd;
TriState wr = kNone;
+ // -V:FLAG:501
#define FLAG(flags, flag, fcntl_flags, wrval, cond) \
do { \
if (flags & flag) { \
diff --git a/src/nvim/quickfix.c b/src/nvim/quickfix.c
index 4fa5c85abd..1241841885 100644
--- a/src/nvim/quickfix.c
+++ b/src/nvim/quickfix.c
@@ -856,7 +856,7 @@ restofline:
if (fmt_ptr == NULL) {
qi->qf_multiline = qi->qf_multiignore = false;
}
- } else if (fmt_ptr != NULL) {
+ } else {
// honor %> item
if (fmt_ptr->conthere) {
fmt_start = fmt_ptr;
@@ -984,7 +984,7 @@ qf_init_ext(
}
// Use the local value of 'errorformat' if it's set.
- if (errorformat == p_efm && tv == NULL && *buf->b_p_efm != NUL) {
+ if (errorformat == p_efm && tv == NULL && buf && *buf->b_p_efm != NUL) {
efm = buf->b_p_efm;
} else {
efm = errorformat;
@@ -3284,7 +3284,6 @@ void ex_cc(exarg_T *eap)
|| eap->cmdidx == CMD_lrewind
|| eap->cmdidx == CMD_lfirst
|| eap->cmdidx == CMD_llast
- || eap->cmdidx == CMD_llast
|| eap->cmdidx == CMD_ldo
|| eap->cmdidx == CMD_lfdo) {
qi = GET_LOC_LIST(curwin);
@@ -3341,7 +3340,6 @@ void ex_cnext(exarg_T *eap)
|| eap->cmdidx == CMD_lnfile
|| eap->cmdidx == CMD_lNfile
|| eap->cmdidx == CMD_lpfile
- || eap->cmdidx == CMD_lpfile
|| eap->cmdidx == CMD_ldo
|| eap->cmdidx == CMD_lfdo) {
qi = GET_LOC_LIST(curwin);
diff --git a/src/nvim/regexp.c b/src/nvim/regexp.c
index 4b5e17b00b..7be89c2d7e 100644
--- a/src/nvim/regexp.c
+++ b/src/nvim/regexp.c
@@ -2398,7 +2398,7 @@ collection:
regc('\b');
break;
case CLASS_ESCAPE:
- regc('\033');
+ regc(ESC);
break;
}
} else {
@@ -2923,13 +2923,8 @@ static void skipchr(void)
else
prevchr_len = 0;
if (regparse[prevchr_len] != NUL) {
- if (enc_utf8)
- /* exclude composing chars that mb_ptr2len does include */
- prevchr_len += utf_ptr2len(regparse + prevchr_len);
- else if (has_mbyte)
- prevchr_len += (*mb_ptr2len)(regparse + prevchr_len);
- else
- ++prevchr_len;
+ // Exclude composing chars that utfc_ptr2len does include.
+ prevchr_len += utf_ptr2len(regparse + prevchr_len);
}
regparse += prevchr_len;
prev_at_start = at_start;
@@ -3052,7 +3047,7 @@ static int getoctchrs(void)
int c;
int i;
- for (i = 0; i < 3 && nr < 040; ++i) {
+ for (i = 0; i < 3 && nr < 040; i++) { // -V536
c = regparse[0];
if (c < '0' || c > '7')
break;
diff --git a/src/nvim/regexp_nfa.c b/src/nvim/regexp_nfa.c
index caf26fdd35..506e6277e9 100644
--- a/src/nvim/regexp_nfa.c
+++ b/src/nvim/regexp_nfa.c
@@ -2772,15 +2772,10 @@ static int nfa_max_width(nfa_state_T *startstate, int depth)
case NFA_ANY:
case NFA_START_COLL:
case NFA_START_NEG_COLL:
- /* matches some character, including composing chars */
- if (enc_utf8)
- len += MB_MAXBYTES;
- else if (has_mbyte)
- len += 2;
- else
- ++len;
+ // Matches some character, including composing chars.
+ len += MB_MAXBYTES;
if (state->c != NFA_ANY) {
- /* skip over the characters */
+ // Skip over the characters.
state = state->out1->out;
continue;
}
@@ -4412,8 +4407,9 @@ static int check_char_class(int class, int c)
return OK;
break;
case NFA_CLASS_ESCAPE:
- if (c == '\033')
+ if (c == ESC) {
return OK;
+ }
break;
default:
diff --git a/src/nvim/screen.c b/src/nvim/screen.c
index febca105e9..a8993be4e5 100644
--- a/src/nvim/screen.c
+++ b/src/nvim/screen.c
@@ -1016,14 +1016,10 @@ static void win_update(win_T *wp)
linenr_T from, to;
if (VIsual_active) {
- if (VIsual_active
- && (VIsual_mode != wp->w_old_visual_mode
- || type == INVERTED_ALL)) {
- /*
- * If the type of Visual selection changed, redraw the whole
- * selection. Also when the ownership of the X selection is
- * gained or lost.
- */
+ if (VIsual_mode != wp->w_old_visual_mode || type == INVERTED_ALL) {
+ // If the type of Visual selection changed, redraw the whole
+ // selection. Also when the ownership of the X selection is
+ // gained or lost.
if (curwin->w_cursor.lnum < VIsual.lnum) {
from = curwin->w_cursor.lnum;
to = VIsual.lnum;
@@ -2449,7 +2445,7 @@ win_line (
} else {
/* Long line, use only the last SPWORDLEN bytes. */
nextlinecol = v - SPWORDLEN;
- memmove(nextline, line + nextlinecol, SPWORDLEN);
+ memmove(nextline, line + nextlinecol, SPWORDLEN); // -V512
nextline_idx = SPWORDLEN + 1;
}
}
@@ -2581,13 +2577,14 @@ win_line (
* Do this for both search_hl and the match list.
*/
cur = wp->w_match_head;
- shl_flag = FALSE;
- while (cur != NULL || shl_flag == FALSE) {
- if (shl_flag == FALSE) {
+ shl_flag = false;
+ while (cur != NULL || !shl_flag) {
+ if (!shl_flag) {
shl = &search_hl;
- shl_flag = TRUE;
- } else
- shl = &cur->hl;
+ shl_flag = true;
+ } else {
+ shl = &cur->hl; // -V595
+ }
shl->startcol = MAXCOL;
shl->endcol = MAXCOL;
shl->attr_cur = 0;
@@ -2785,8 +2782,8 @@ win_line (
// draw 'breakindent': indent wrapped text accodringly
if (draw_state == WL_BRI - 1 && n_extra == 0) {
draw_state = WL_BRI;
- if (wp->w_p_bri && n_extra == 0 && row != startrow && filler_lines == 0) {
- char_attr = 0; // was: hl_attr(HLF_AT);
+ if (wp->w_p_bri && row != startrow && filler_lines == 0) {
+ char_attr = 0; // was: hl_attr(HLF_AT);
if (diff_hlf != (hlf_T)0) {
char_attr = hl_attr(diff_hlf);
@@ -5331,43 +5328,39 @@ void screen_puts_len(char_u *text, int textlen, int row, int col, int attr)
c = *ptr;
/* check if this is the first byte of a multibyte */
if (l_has_mbyte) {
- if (l_enc_utf8 && len > 0)
+ if (len > 0) {
mbyte_blen = utfc_ptr2len_len(ptr, (int)((text + len) - ptr));
- else
- mbyte_blen = (*mb_ptr2len)(ptr);
- if (l_enc_dbcs == DBCS_JPNU && c == 0x8e)
- mbyte_cells = 1;
- else if (l_enc_dbcs != 0)
- mbyte_cells = mbyte_blen;
- else { /* enc_utf8 */
- if (len >= 0)
- u8c = utfc_ptr2char_len(ptr, u8cc,
- (int)((text + len) - ptr));
- else
- u8c = utfc_ptr2char(ptr, u8cc);
- mbyte_cells = utf_char2cells(u8c);
- if (p_arshape && !p_tbidi && arabic_char(u8c)) {
- /* Do Arabic shaping. */
- if (len >= 0 && (int)(ptr - text) + mbyte_blen >= len) {
- /* Past end of string to be displayed. */
- nc = NUL;
- nc1 = NUL;
- } else {
- nc = utfc_ptr2char_len(ptr + mbyte_blen, pcc,
- (int)((text + len) - ptr - mbyte_blen));
- nc1 = pcc[0];
- }
- pc = prev_c;
- prev_c = u8c;
- u8c = arabic_shape(u8c, &c, &u8cc[0], nc, nc1, pc);
- } else
- prev_c = u8c;
- if (col + mbyte_cells > screen_Columns) {
- /* Only 1 cell left, but character requires 2 cells:
- * display a '>' in the last column to avoid wrapping. */
- c = '>';
- mbyte_cells = 1;
+ } else {
+ mbyte_blen = utfc_ptr2len(ptr);
+ }
+ if (len >= 0) {
+ u8c = utfc_ptr2char_len(ptr, u8cc, (int)((text + len) - ptr));
+ } else {
+ u8c = utfc_ptr2char(ptr, u8cc);
+ }
+ mbyte_cells = utf_char2cells(u8c);
+ if (p_arshape && !p_tbidi && arabic_char(u8c)) {
+ // Do Arabic shaping.
+ if (len >= 0 && (int)(ptr - text) + mbyte_blen >= len) {
+ // Past end of string to be displayed.
+ nc = NUL;
+ nc1 = NUL;
+ } else {
+ nc = utfc_ptr2char_len(ptr + mbyte_blen, pcc,
+ (int)((text + len) - ptr - mbyte_blen));
+ nc1 = pcc[0];
}
+ pc = prev_c;
+ prev_c = u8c;
+ u8c = arabic_shape(u8c, &c, &u8cc[0], nc, nc1, pc);
+ } else {
+ prev_c = u8c;
+ }
+ if (col + mbyte_cells > screen_Columns) {
+ // Only 1 cell left, but character requires 2 cells:
+ // display a '>' in the last column to avoid wrapping. */
+ c = '>';
+ mbyte_cells = 1;
}
}
@@ -5375,16 +5368,11 @@ void screen_puts_len(char_u *text, int textlen, int row, int col, int attr)
force_redraw_next = FALSE;
need_redraw = ScreenLines[off] != c
- || (mbyte_cells == 2
- && ScreenLines[off + 1] != (l_enc_dbcs ? ptr[1] : 0))
- || (l_enc_dbcs == DBCS_JPNU
- && c == 0x8e
- && ScreenLines2[off] != ptr[1])
- || (l_enc_utf8
- && (ScreenLinesUC[off] !=
- (u8char_T)(c < 0x80 && u8cc[0] == 0 ? 0 : u8c)
- || (ScreenLinesUC[off] != 0
- && screen_comp_differs(off, u8cc))))
+ || (mbyte_cells == 2 && ScreenLines[off + 1] != 0)
+ || (ScreenLinesUC[off] !=
+ (u8char_T)(c < 0x80 && u8cc[0] == 0 ? 0 : u8c)
+ || (ScreenLinesUC[off] != 0
+ && screen_comp_differs(off, u8cc)))
|| ScreenAttrs[off] != attr
|| exmode_active;
@@ -5538,13 +5526,14 @@ static void prepare_search_hl(win_T *wp, linenr_T lnum)
* Do this both for search_hl and the match list.
*/
cur = wp->w_match_head;
- shl_flag = FALSE;
- while (cur != NULL || shl_flag == FALSE) {
- if (shl_flag == FALSE) {
+ shl_flag = false;
+ while (cur != NULL || shl_flag == false) {
+ if (shl_flag == false) {
shl = &search_hl;
- shl_flag = TRUE;
- } else
- shl = &cur->hl;
+ shl_flag = true;
+ } else {
+ shl = &cur->hl; // -V595
+ }
if (shl->rm.regprog != NULL
&& shl->lnum == 0
&& re_multiline(shl->rm.regprog)) {
@@ -6103,8 +6092,7 @@ retry:
if (new_ScreenLinesC[i] == NULL)
break;
if (new_ScreenLines == NULL
- || (l_enc_utf8 && (new_ScreenLinesUC == NULL || i != p_mco))
- || (l_enc_dbcs == DBCS_JPNU && new_ScreenLines2 == NULL)
+ || (new_ScreenLinesUC == NULL || i != p_mco)
|| new_ScreenAttrs == NULL
|| new_LineOffset == NULL
|| new_LineWraps == NULL
@@ -6189,13 +6177,14 @@ retry:
ScreenLinesC[i] + LineOffset[old_row],
(size_t)len * sizeof(u8char_T));
}
- if (l_enc_dbcs == DBCS_JPNU && ScreenLines2 != NULL)
+ if (ScreenLines2 != NULL) {
memmove(new_ScreenLines2 + new_LineOffset[new_row],
- ScreenLines2 + LineOffset[old_row],
- (size_t)len * sizeof(schar_T));
+ ScreenLines2 + LineOffset[old_row],
+ (size_t)len * sizeof(schar_T));
+ }
memmove(new_ScreenAttrs + new_LineOffset[new_row],
- ScreenAttrs + LineOffset[old_row],
- (size_t)len * sizeof(sattr_T));
+ ScreenAttrs + LineOffset[old_row],
+ (size_t)len * sizeof(sattr_T));
}
}
}
diff --git a/src/nvim/tag.c b/src/nvim/tag.c
index f01b8b8ab1..0c7244cbb3 100644
--- a/src/nvim/tag.c
+++ b/src/nvim/tag.c
@@ -1222,9 +1222,9 @@ find_tags (
if (has_re && orgpat.regmatch.regprog == NULL)
goto findtag_end;
- /* This is only to avoid a compiler warning for using search_info
- * uninitialised. */
- memset(&search_info, 0, (size_t)1);
+ // This is only to avoid a compiler warning for using search_info
+ // uninitialised.
+ memset(&search_info, 0, 1); // -V512
/*
* When finding a specified number of matches, first try with matching
@@ -2534,7 +2534,7 @@ jumpto_tag (
}
}
p_ws = save_p_ws;
- p_ic = save_p_ic;
+ p_ic = save_p_ic; // -V519
p_scs = save_p_scs;
/* A search command may have positioned the cursor beyond the end
generated by cgit (git 2.34.1) at 2025-05-02 20:00:52 +0000