diff options
Diffstat (limited to 'cmd')
| -rw-r--r-- | cmd/setexpr.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/cmd/setexpr.c b/cmd/setexpr.c index dbb43b3be2..0cc7cf15bd 100644 --- a/cmd/setexpr.c +++ b/cmd/setexpr.c @@ -147,11 +147,6 @@ int setexpr_regex_sub(char *data, uint data_size, char *nbuf, uint nbuf_size, } len = strlen(data); - if (s == NULL) - nlen = 0; - else - nlen = strlen(s); - for (loop = 0;; loop++) { struct cap caps[slre.num_caps + 2]; const char *old; @@ -187,6 +182,7 @@ int setexpr_regex_sub(char *data, uint data_size, char *nbuf, uint nbuf_size, old = caps[0].ptr; olen = caps[0].len; + nlen = strlen(s); if (nlen + 1 >= nbuf_size) { printf("## error: pattern buffer overflow: have %d, need %d\n", |