diff options
Diffstat (limited to 'src/nvim/option.c')
-rw-r--r-- | src/nvim/option.c | 42 |
1 files changed, 27 insertions, 15 deletions
diff --git a/src/nvim/option.c b/src/nvim/option.c index de53b0b1f4..6baf8c65ce 100644 --- a/src/nvim/option.c +++ b/src/nvim/option.c @@ -236,6 +236,7 @@ typedef struct vimoption { #define P_NO_ML 0x2000000U ///< not allowed in modeline #define P_CURSWANT 0x4000000U ///< update curswant required; not needed ///< when there is a redraw flag +#define P_NO_DEF_EXP 0x8000000U ///< Do not expand default value. #define HIGHLIGHT_INIT \ "8:SpecialKey,~:EndOfBuffer,z:TermCursor,Z:TermCursorNC,@:NonText," \ @@ -676,15 +677,18 @@ void set_init_1(void) #endif false); - char *backupdir = stdpaths_user_data_subpath("backup", 0); + char *backupdir = stdpaths_user_data_subpath("backup", 0, true); const size_t backupdir_len = strlen(backupdir); backupdir = xrealloc(backupdir, backupdir_len + 3); memmove(backupdir + 2, backupdir, backupdir_len + 1); memmove(backupdir, ".,", 2); - set_string_default("viewdir", stdpaths_user_data_subpath("view", 0), true); + set_string_default("viewdir", stdpaths_user_data_subpath("view", 0, true), + true); set_string_default("backupdir", backupdir, true); - set_string_default("directory", stdpaths_user_data_subpath("swap", 2), true); - set_string_default("undodir", stdpaths_user_data_subpath("undo", 0), true); + set_string_default("directory", stdpaths_user_data_subpath("swap", 2, true), + true); + set_string_default("undodir", stdpaths_user_data_subpath("undo", 0, true), + true); // Set default for &runtimepath. All necessary expansions are performed in // this function. set_runtimepath_default(); @@ -726,6 +730,9 @@ void set_init_1(void) * default. */ for (opt_idx = 0; options[opt_idx].fullname; opt_idx++) { + if (options[opt_idx].flags & P_NO_DEF_EXP) { + continue; + } char *p; if ((options[opt_idx].flags & P_GETTEXT) && options[opt_idx].var != NULL) { @@ -1473,16 +1480,19 @@ do_set ( * default value was already expanded, only * required when an environment variable was set * later */ - if (newval == NULL) + new_value_alloced = true; + if (newval == NULL) { newval = empty_option; - else { + } else if (!(options[opt_idx].flags | P_NO_DEF_EXP)) { s = option_expand(opt_idx, newval); - if (s == NULL) + if (s == NULL) { s = newval; + } newval = vim_strsave(s); + } else { + newval = (char_u *)xstrdup((char *)newval); } - new_value_alloced = TRUE; - } else if (nextchar == '<') { /* set to global val */ + } else if (nextchar == '<') { // set to global val newval = vim_strsave(*(char_u **)get_varp_scope( &(options[opt_idx]), OPT_GLOBAL)); new_value_alloced = TRUE; @@ -2020,13 +2030,15 @@ static char_u *option_expand(int opt_idx, char_u *val) if (!(options[opt_idx].flags & P_EXPAND) || options[opt_idx].var == NULL) return NULL; - /* If val is longer than MAXPATHL no meaningful expansion can be done, - * expand_env() would truncate the string. */ - if (val != NULL && STRLEN(val) > MAXPATHL) - return NULL; - - if (val == NULL) + if (val == NULL) { val = *(char_u **)options[opt_idx].var; + } + + // If val is longer than MAXPATHL no meaningful expansion can be done, + // expand_env() would truncate the string. + if (val == NULL || STRLEN(val) > MAXPATHL) { + return NULL; + } /* * Expanding this with NameBuff, expand_env() must not be passed IObuff. |