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refactor(cmdexpand): prefer memmove over strmove

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This commit is contained in:
James Tirta Halim 2024-06-08 10:20:28 +07:00
parent 4881211097
commit e8b1fbf47d
1 changed files with 6 additions and 5 deletions
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11
src/nvim/cmdexpand.c
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@ -2462,26 +2462,27 @@ static int expand_files_and_dirs(expand_T *xp, char *pat, char ***matches, int *
// for ":set path=" and ":set tags=" halve backslashes for escaped space
if (xp->xp_backslash != XP_BS_NONE) {
char *pat_e = pat + strlen(pat);
free_pat = true;
pat = xstrdup(pat);
pat = xmemdupz(pat, (size_t)(pat_e - pat));
for (int i = 0; pat[i]; i++) {
if (pat[i] == '\\') {
if (xp->xp_backslash & XP_BS_THREE
&& pat[i + 1] == '\\'
&& pat[i + 2] == '\\'
&& pat[i + 3] == ' ') {
STRMOVE(pat + i, pat + i + 3);
memmove(pat + i, pat + i + 3, (size_t)(pat_e - (pat + i + 3) + 1));
} else if (xp->xp_backslash & XP_BS_ONE
&& pat[i + 1] == ' ') {
STRMOVE(pat + i, pat + i + 1);
memmove(pat + i, pat + i + 1, (size_t)(pat_e - (pat + i + 1) + 1));
} else if ((xp->xp_backslash & XP_BS_COMMA)
&& pat[i + 1] == '\\'
&& pat[i + 2] == ',') {
STRMOVE(pat + i, pat + i + 2);
memmove(pat + i, pat + i + 2, (size_t)(pat_e - (pat + i + 2) + 1));
#ifdef BACKSLASH_IN_FILENAME
} else if ((xp->xp_backslash & XP_BS_COMMA)
&& pat[i + 1] == ',') {
STRMOVE(pat + i, pat + i + 1);
memmove(pat + i, pat + i + 1, (size_t)(pat_e - (pat + i + 1) + 1));
#endif
}
}