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-rw-r--r--mysys/my_memmem.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/mysys/my_memmem.c b/mysys/my_memmem.c
index 3a71d39c262..682a1314f09 100644
--- a/mysys/my_memmem.c
+++ b/mysys/my_memmem.c
@@ -9,8 +9,9 @@
void *my_memmem(const void *haystack, size_t haystacklen,
const void *needle, size_t needlelen)
{
- const void *cursor;
- const void *last_possible_needle_location = haystack + haystacklen - needlelen;
+ const unsigned char *cursor;
+ const unsigned char *last_possible_needle_location =
+ (unsigned char *)haystack + haystacklen - needlelen;
/* Easy answers */
if (needlelen > haystacklen) return(NULL);