diff options
Diffstat (limited to 'src/nvim/regexp.c')
| -rw-r--r-- | src/nvim/regexp.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/nvim/regexp.c b/src/nvim/regexp.c index fa6e577c74..5600d6a2f8 100644 --- a/src/nvim/regexp.c +++ b/src/nvim/regexp.c @@ -774,7 +774,7 @@ char *skip_regexp_ex(char *startp, int dirc, int magic, char **newp, int *droppe { magic_T mymagic; char *p = startp; - size_t startplen = strlen(startp); + size_t startplen = 0; if (magic) { mymagic = MAGIC_ON; @@ -796,14 +796,18 @@ char *skip_regexp_ex(char *startp, int dirc, int magic, char **newp, int *droppe } else if (p[0] == '\\' && p[1] != NUL) { if (dirc == '?' && newp != NULL && p[1] == '?') { // change "\?" to "?", make a copy first. + if (startplen == 0) { + startplen = strlen(startp); + } if (*newp == NULL) { *newp = xstrnsave(startp, startplen); p = *newp + (p - startp); + startp = *newp; } if (dropped != NULL) { (*dropped)++; } - memmove(p, p + 1, (startplen - (size_t)((p + 1) - *newp)) + 1); + memmove(p, p + 1, startplen - (size_t)((p + 1) - startp) + 1); } else { p++; // skip next character } |