X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fstring%2Fmemmem.c;h=d7e1221940b013810f1e26261357dc2609f2051b;hb=4992ace94232a116bdca25481ccc3d6841b83432;hp=3b1ae18316a1d355bc6e2eabb46648060cf7decb;hpb=476cd1d96560aaf7f210319597556e7fbcd60469;p=musl

diff --git a/src/string/memmem.c b/src/string/memmem.c
index 3b1ae183..d7e12219 100644
--- a/src/string/memmem.c
+++ b/src/string/memmem.c
@@ -112,8 +112,8 @@ static char *twoway_memmem(const unsigned char *h, const unsigned char *z, const
 		}
 
 		/* Compare right half */
-		for (k=MAX(ms+1,mem); n[k] && n[k] == h[k]; k++);
-		if (n[k]) {
+		for (k=MAX(ms+1,mem); k<l && n[k] == h[k]; k++);
+		if (k < l) {
 			h += k-ms;
 			mem = 0;
 			continue;