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Diffstat (limited to '')
| -rw-r--r-- | rawmemrcasechr.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/rawmemrcasechr.c b/rawmemrcasechr.c index 68c5645..de33b8f 100644 --- a/rawmemrcasechr.c +++ b/rawmemrcasechr.c @@ -8,7 +8,9 @@ libsimple_rawmemrcasechr(const void *s_, int c, size_t n) { char *s = *(char **)(void *)&s_; c = tolower(c); - while (--n, tolower(s[n]) != c); + do { + n--; + } while (tolower(s[n]) != c); return &s[n]; } |