aboutsummaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/nvim/ex_cmds2.c2
-rw-r--r--src/nvim/garray.c34
-rw-r--r--src/nvim/garray.h2
-rw-r--r--src/nvim/globals.h2
-rw-r--r--src/nvim/hardcopy.c2
-rw-r--r--src/nvim/menu.c2
-rw-r--r--src/nvim/message.c4
-rw-r--r--src/nvim/misc1.c2
-rw-r--r--src/nvim/option.c2
-rw-r--r--src/nvim/regexp.c8
-rw-r--r--src/nvim/syntax.c19
11 files changed, 51 insertions, 28 deletions
diff --git a/src/nvim/ex_cmds2.c b/src/nvim/ex_cmds2.c
index 93822ebcfe..af6227d965 100644
--- a/src/nvim/ex_cmds2.c
+++ b/src/nvim/ex_cmds2.c
@@ -2790,7 +2790,7 @@ char_u *getsourceline(int c, void *cookie, int indent)
/* Adjust the growsize to the current length to speed up
* concatenating many lines. */
if (ga.ga_len > 400) {
- ga.ga_growsize = (ga.ga_len > 8000) ? 8000 : ga.ga_len;
+ ga_set_growsize(&ga, (ga.ga_len > 8000) ? 8000 : ga.ga_len);
}
ga_concat(&ga, p + 1);
}
diff --git a/src/nvim/garray.c b/src/nvim/garray.c
index ac5f9155b1..aaf1b3bd2b 100644
--- a/src/nvim/garray.c
+++ b/src/nvim/garray.c
@@ -6,6 +6,7 @@
#include "nvim/vim.h"
#include "nvim/ascii.h"
+#include "nvim/log.h"
#include "nvim/misc2.h"
#include "nvim/memory.h"
#include "nvim/path.h"
@@ -52,7 +53,21 @@ void ga_init(garray_T *gap, int itemsize, int growsize)
gap->ga_maxlen = 0;
gap->ga_len = 0;
gap->ga_itemsize = itemsize;
- gap->ga_growsize = growsize;
+ ga_set_growsize(gap, growsize);
+}
+
+/// A setter for the growsize that guarantees it will be at least 1.
+///
+/// @param gap
+/// @param growsize
+void ga_set_growsize(garray_T *gap, int growsize)
+{
+ if (growsize < 1) {
+ WLOG("trying to set an invalid ga_growsize: %d", growsize);
+ gap->ga_growsize = 1;
+ } else {
+ gap->ga_growsize = growsize;
+ }
}
/// Make room in growing array "gap" for at least "n" items.
@@ -66,17 +81,24 @@ void ga_grow(garray_T *gap, int n)
return;
}
- // the garray grows by at least growsize (do we have a MIN macro somewhere?)
- n = (n < gap->ga_growsize) ? gap->ga_growsize : n;
+ if (gap->ga_growsize < 1) {
+ WLOG("ga_growsize(%d) is less than 1", gap->ga_growsize);
+ }
+
+ // the garray grows by at least growsize
+ if (n < gap->ga_growsize) {
+ n = gap->ga_growsize;
+ }
+ int new_maxlen = gap->ga_len + n;
- size_t new_size = (size_t)(gap->ga_itemsize * (gap->ga_len + n));
+ size_t new_size = (size_t)(gap->ga_itemsize * new_maxlen);
size_t old_size = (size_t)(gap->ga_itemsize * gap->ga_maxlen);
// reallocate and clear the new memory
- char_u *pp = xrealloc(gap->ga_data, new_size);
+ char *pp = xrealloc(gap->ga_data, new_size);
memset(pp + old_size, 0, new_size - old_size);
- gap->ga_maxlen = gap->ga_len + n;
+ gap->ga_maxlen = new_maxlen;
gap->ga_data = pp;
}
diff --git a/src/nvim/garray.h b/src/nvim/garray.h
index 6e440039dd..df5740c553 100644
--- a/src/nvim/garray.h
+++ b/src/nvim/garray.h
@@ -12,7 +12,7 @@ typedef struct growarray {
void *ga_data; // pointer to the first item
} garray_T;
-#define GA_EMPTY_INIT_VALUE { 0, 0, 0, 0, NULL }
+#define GA_EMPTY_INIT_VALUE { 0, 0, 0, 1, NULL }
#define GA_EMPTY(ga_ptr) ((ga_ptr)->ga_len <= 0)
diff --git a/src/nvim/globals.h b/src/nvim/globals.h
index 8394f57f51..1035788d03 100644
--- a/src/nvim/globals.h
+++ b/src/nvim/globals.h
@@ -969,7 +969,7 @@ EXTERN int need_cursor_line_redraw INIT(= FALSE);
/* Grow array to collect error messages in until they can be displayed. */
EXTERN garray_T error_ga
# ifdef DO_INIT
- = {0, 0, 0, 0, NULL}
+ = GA_EMPTY_INIT_VALUE
# endif
;
#endif
diff --git a/src/nvim/hardcopy.c b/src/nvim/hardcopy.c
index be6d8ee0ee..8db4c264b2 100644
--- a/src/nvim/hardcopy.c
+++ b/src/nvim/hardcopy.c
@@ -1285,7 +1285,7 @@ static int prt_collate;
* Buffers used when generating PostScript output
*/
static char_u prt_line_buffer[257];
-static garray_T prt_ps_buffer;
+static garray_T prt_ps_buffer = GA_EMPTY_INIT_VALUE;
static int prt_do_conv;
static vimconv_T prt_conv;
diff --git a/src/nvim/menu.c b/src/nvim/menu.c
index 4d75bc1475..ad6bcc82da 100644
--- a/src/nvim/menu.c
+++ b/src/nvim/menu.c
@@ -1434,7 +1434,7 @@ typedef struct {
char_u *to; /* translated name */
} menutrans_T;
-static garray_T menutrans_ga = {0, 0, 0, 0, NULL};
+static garray_T menutrans_ga = GA_EMPTY_INIT_VALUE;
/*
* ":menutrans".
diff --git a/src/nvim/message.c b/src/nvim/message.c
index 1571e8678f..1a42fba4a4 100644
--- a/src/nvim/message.c
+++ b/src/nvim/message.c
@@ -2257,8 +2257,8 @@ void mch_errmsg(char *str)
emsg_on_display = FALSE;
len = (int)STRLEN(str) + 1;
- if (error_ga.ga_growsize == 0) {
- error_ga.ga_growsize = 80;
+ if (error_ga.ga_data == NULL) {
+ ga_set_growsize(&error_ga, 80);
error_ga.ga_itemsize = 1;
}
ga_grow(&error_ga, len);
diff --git a/src/nvim/misc1.c b/src/nvim/misc1.c
index f025ff7f65..c4b2977435 100644
--- a/src/nvim/misc1.c
+++ b/src/nvim/misc1.c
@@ -58,7 +58,7 @@
# include "misc1.c.generated.h"
#endif
/* All user names (for ~user completion as done by shell). */
-static garray_T ga_users;
+static garray_T ga_users = GA_EMPTY_INIT_VALUE;
/*
* open_line: Add a new line below or above the current line.
diff --git a/src/nvim/option.c b/src/nvim/option.c
index 8390efe979..9f9c9c279c 100644
--- a/src/nvim/option.c
+++ b/src/nvim/option.c
@@ -7499,7 +7499,7 @@ typedef struct {
int to;
} langmap_entry_T;
-static garray_T langmap_mapga;
+static garray_T langmap_mapga = GA_EMPTY_INIT_VALUE;
/*
* Search for an entry in "langmap_mapga" for "from". If found set the "to"
diff --git a/src/nvim/regexp.c b/src/nvim/regexp.c
index ea61436e05..29f090c6b7 100644
--- a/src/nvim/regexp.c
+++ b/src/nvim/regexp.c
@@ -3180,8 +3180,8 @@ static int reg_line_lbr; /* "\n" in string is line break */
* or regbehind_T.
* "backpos_T" is a table with backpos_T for BACK
*/
-static garray_T regstack = {0, 0, 0, 0, NULL};
-static garray_T backpos = {0, 0, 0, 0, NULL};
+static garray_T regstack = GA_EMPTY_INIT_VALUE;
+static garray_T backpos = GA_EMPTY_INIT_VALUE;
/*
* Both for regstack and backpos tables we use the following strategy of
@@ -3319,13 +3319,13 @@ static long bt_regexec_both(char_u *line,
* onto the regstack. */
ga_init(&regstack, 1, REGSTACK_INITIAL);
ga_grow(&regstack, REGSTACK_INITIAL);
- regstack.ga_growsize = REGSTACK_INITIAL * 8;
+ ga_set_growsize(&regstack, REGSTACK_INITIAL * 8);
}
if (backpos.ga_data == NULL) {
ga_init(&backpos, sizeof(backpos_T), BACKPOS_INITIAL);
ga_grow(&backpos, BACKPOS_INITIAL);
- backpos.ga_growsize = BACKPOS_INITIAL * 8;
+ ga_set_growsize(&backpos, BACKPOS_INITIAL * 8);
}
if (REG_MULTI) {
diff --git a/src/nvim/syntax.c b/src/nvim/syntax.c
index 621c6f0d55..cb83bf650c 100644
--- a/src/nvim/syntax.c
+++ b/src/nvim/syntax.c
@@ -75,7 +75,8 @@ struct hl_group {
#define SG_GUI 4 /* gui has been set */
#define SG_LINK 8 /* link has been set */
-static garray_T highlight_ga; /* highlight groups for 'highlight' option */
+// highlight groups for 'highlight' option
+static garray_T highlight_ga = GA_EMPTY_INIT_VALUE;
#define HL_TABLE() ((struct hl_group *)((highlight_ga.ga_data)))
@@ -360,7 +361,7 @@ static int current_state_stored = 0; /* TRUE if stored current state
* after setting current_finished */
static int current_finished = 0; /* current line has been finished */
static garray_T current_state /* current stack of state_items */
- = {0, 0, 0, 0, NULL};
+ = GA_EMPTY_INIT_VALUE;
static short *current_next_list = NULL; /* when non-zero, nextgroup list */
static int current_next_flags = 0; /* flags for current_next_list */
static int current_line_id = 0; /* unique number for current line */
@@ -1452,7 +1453,7 @@ static void invalidate_current_state(void)
static void validate_current_state(void)
{
current_state.ga_itemsize = sizeof(stateitem_T);
- current_state.ga_growsize = 3;
+ ga_set_growsize(&current_state, 3);
}
/*
@@ -4746,7 +4747,7 @@ static int syn_add_cluster(char_u *name)
*/
if (curwin->w_s->b_syn_clusters.ga_data == NULL) {
curwin->w_s->b_syn_clusters.ga_itemsize = sizeof(syn_cluster_T);
- curwin->w_s->b_syn_clusters.ga_growsize = 10;
+ ga_set_growsize(&curwin->w_s->b_syn_clusters, 10);
}
int len = curwin->w_s->b_syn_clusters.ga_len;
@@ -4846,7 +4847,7 @@ static void syn_cmd_cluster(exarg_T *eap, int syncing)
static void init_syn_patterns(void)
{
curwin->w_s->b_syn_patterns.ga_itemsize = sizeof(synpat_T);
- curwin->w_s->b_syn_patterns.ga_growsize = 10;
+ ga_set_growsize(&curwin->w_s->b_syn_patterns, 10);
}
/*
@@ -6731,11 +6732,11 @@ static void highlight_clear(int idx)
* Note that this table is used by ALL buffers. This is required because the
* GUI can redraw at any time for any buffer.
*/
-static garray_T term_attr_table = {0, 0, 0, 0, NULL};
+static garray_T term_attr_table = GA_EMPTY_INIT_VALUE;
#define TERM_ATTR_ENTRY(idx) ((attrentry_T *)term_attr_table.ga_data)[idx]
-static garray_T cterm_attr_table = {0, 0, 0, 0, NULL};
+static garray_T cterm_attr_table = GA_EMPTY_INIT_VALUE;
#define CTERM_ATTR_ENTRY(idx) ((attrentry_T *)cterm_attr_table.ga_data)[idx]
@@ -6755,7 +6756,7 @@ static int get_attr_entry(garray_T *table, attrentry_T *aep)
* Init the table, in case it wasn't done yet.
*/
table->ga_itemsize = sizeof(attrentry_T);
- table->ga_growsize = 7;
+ ga_set_growsize(table, 7);
/*
* Try to find an entry with the same specifications.
@@ -7311,7 +7312,7 @@ static int syn_add_group(char_u *name)
*/
if (highlight_ga.ga_data == NULL) {
highlight_ga.ga_itemsize = sizeof(struct hl_group);
- highlight_ga.ga_growsize = 10;
+ ga_set_growsize(&highlight_ga, 10);
}
if (highlight_ga.ga_len >= MAX_HL_ID) {
generated by cgit (git 2.34.1) at 2025-04-30 12:14:39 +0000