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-rw-r--r--src/nvim/globals.h2
-rw-r--r--src/nvim/mbyte.c7
-rw-r--r--src/nvim/option.c87
3 files changed, 32 insertions, 64 deletions
diff --git a/src/nvim/globals.h b/src/nvim/globals.h
index d68e952693..40994d20b5 100644
--- a/src/nvim/globals.h
+++ b/src/nvim/globals.h
@@ -798,6 +798,8 @@ EXTERN bool enc_utf8 INIT(= false); /* UTF-8 encoded Unicode */
EXTERN int enc_latin1like INIT(= TRUE); /* 'encoding' is latin1 comp. */
EXTERN int has_mbyte INIT(= 0); /* any multi-byte encoding */
+/// Encoding used when 'fencs' is set to "default"
+EXTERN char_u *fenc_default INIT(= NULL);
/*
* To speed up BYTELEN() we fill a table with the byte lengths whenever
diff --git a/src/nvim/mbyte.c b/src/nvim/mbyte.c
index b02c18c53b..44e30c1e7e 100644
--- a/src/nvim/mbyte.c
+++ b/src/nvim/mbyte.c
@@ -2417,11 +2417,8 @@ char_u *enc_canonize(char_u *enc) FUNC_ATTR_NONNULL_RET
int i;
if (STRCMP(enc, "default") == 0) {
- /* Use the default encoding as it's found by set_init_1(). */
- char_u *r = get_encoding_default();
- if (r == NULL)
- r = (char_u *)"latin1";
- return vim_strsave(r);
+ // Use the default encoding as found by set_init_1().
+ return vim_strsave(fenc_default);
}
/* copy "enc" to allocated memory, with room for two '-' */
diff --git a/src/nvim/option.c b/src/nvim/option.c
index 486f2083a6..073ce6d39e 100644
--- a/src/nvim/option.c
+++ b/src/nvim/option.c
@@ -776,59 +776,38 @@ void set_init_1(void)
/* Parse default for 'listchars'. */
(void)set_chars_option(&p_lcs);
- /* enc_locale() will try to find the encoding of the current locale. */
+ // enc_locale() will try to find the encoding of the current locale.
+ // This will be used when 'default' is used as encoding specifier
+ // in 'fileencodings'
char_u *p = enc_locale();
- if (p != NULL) {
- char_u *save_enc;
-
- /* Try setting 'encoding' and check if the value is valid.
- * If not, go back to the default "utf-8". */
- save_enc = p_enc;
- p_enc = (char_u *) p;
- if (STRCMP(p_enc, "gb18030") == 0) {
- /* We don't support "gb18030", but "cp936" is a good substitute
- * for practical purposes, thus use that. It's not an alias to
- * still support conversion between gb18030 and utf-8. */
- p_enc = vim_strsave((char_u *)"cp936");
- xfree(p);
- }
- if (mb_init() == NULL) {
- opt_idx = findoption((char_u *)"encoding");
- if (opt_idx >= 0) {
- options[opt_idx].def_val[VI_DEFAULT] = p_enc;
- options[opt_idx].flags |= P_DEF_ALLOCED;
- }
+ if (p == NULL) {
+ // use utf-8 as 'default' if locale encoding can't be detected.
+ p = vim_strsave((char_u *)"utf-8");
+ }
+ fenc_default = p;
-#if defined(MSWIN) || defined(MACOS)
- if (STRCMP(p_enc, "latin1") == 0
- || enc_utf8
- ) {
- /* Adjust the default for 'isprint' and 'iskeyword' to match
- * latin1. */
- set_string_option_direct((char_u *)"isp", -1,
- ISP_LATIN1, OPT_FREE, SID_NONE);
- set_string_option_direct((char_u *)"isk", -1,
- ISK_LATIN1, OPT_FREE, SID_NONE);
- opt_idx = findoption((char_u *)"isp");
- if (opt_idx >= 0)
- options[opt_idx].def_val[VIM_DEFAULT] = ISP_LATIN1;
- opt_idx = findoption((char_u *)"isk");
- if (opt_idx >= 0)
- options[opt_idx].def_val[VIM_DEFAULT] = ISK_LATIN1;
- (void)init_chartab();
- }
-#endif
+ // Initialize multibyte (utf-8) handling
+ mb_init();
- } else {
- xfree(p_enc);
- // mb_init() failed; fallback to utf8 and try again.
- p_enc = save_enc;
- mb_init();
- }
- } else {
- // enc_locale() failed; initialize the default (utf8).
- mb_init();
+#if defined(MSWIN) || defined(MACOS)
+ if (STRCMP(p_enc, "latin1") == 0
+ || enc_utf8
+ ) {
+ /* Adjust the default for 'isprint' and 'iskeyword' to match
+ * latin1. */
+ set_string_option_direct((char_u *)"isp", -1,
+ ISP_LATIN1, OPT_FREE, SID_NONE);
+ set_string_option_direct((char_u *)"isk", -1,
+ ISK_LATIN1, OPT_FREE, SID_NONE);
+ opt_idx = findoption((char_u *)"isp");
+ if (opt_idx >= 0)
+ options[opt_idx].def_val[VIM_DEFAULT] = ISP_LATIN1;
+ opt_idx = findoption((char_u *)"isk");
+ if (opt_idx >= 0)
+ options[opt_idx].def_val[VIM_DEFAULT] = ISK_LATIN1;
+ (void)init_chartab();
}
+#endif
// Don't change &encoding when resetting to defaults with ":set all&".
opt_idx = findoption((char_u *)"encoding");
@@ -4669,16 +4648,6 @@ char_u *get_highlight_default(void)
return (char_u *)NULL;
}
-char_u *get_encoding_default(void)
-{
- int i;
-
- i = findoption((char_u *)"enc");
- if (i >= 0)
- return options[i].def_val[VI_DEFAULT];
- return (char_u *)NULL;
-}
-
/*
* Translate a string like "t_xx", "<t_xx>" or "<S-Tab>" to a key number.
*/