| Date: Mon, 21 May 2018 12:05:59 +0200
Fix distributed fallback strcasestr.
The function was slightly changed to use an inline loop without using
strncasecmp.
Diffstat:
sacc.c | 17 +++++++++++++----
1 file changed, 13 insertions(+), 4 deletions(-)
--- |
| t@@ -1,4 +1,5 @@
/* See LICENSE file for copyright and license details. */
+#include
#include
#include
#include
t@@ -66,11 +67,19 @@ asprintf(char **s, const char *fmt, ...)
char *
strcasestr(const char *h, const char *n)
{
- size_t l = strlen(n);
- for (; *h; h++)
- if (!strncasecmp(h, n, l))
+ size_t i;
+
+ if (!n[0])
+ return h;
+
+ for (; *h; ++h{
+ for (i = 0; n[i] && tolower(n[i]) == tolower(h[i]); ++i)
+ ;
+ if (n[i] == '\0')
return (char *)h;
- return 0;
+ }
+
+ return NULL;
}
#endif /* NEED_STRCASESTR */
|