diff options
Diffstat (limited to 'string/strcasestr.c')
| -rw-r--r-- | string/strcasestr.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/string/strcasestr.c b/string/strcasestr.c index 90ba189790..5909fe3cdb 100644 --- a/string/strcasestr.c +++ b/string/strcasestr.c @@ -37,8 +37,8 @@ /* Two-Way algorithm. */ #define RETURN_TYPE char * #define AVAILABLE(h, h_l, j, n_l) \ - (!memchr ((h) + (h_l), '\0', (j) + (n_l) - (h_l)) \ - && ((h_l) = (j) + (n_l))) + (((j) + (n_l) <= (h_l)) || ((h_l) += __strnlen ((void*)((h) + (h_l)), 512), \ + (j) + (n_l) <= (h_l))) #define CHECK_EOL (1) #define RET0_IF_0(a) if (!a) goto ret0 #define CANON_ELEMENT(c) TOLOWER (c) |