fix spuriously slow check in twoway strstr/memmem cores

[musl] / src / string / memmem.c

diff --git a/src/string/memmem.c b/src/string/memmem.c
index 54a66e4..ce3cd19 100644 (file)
--- a/src/string/memmem.c
+++ b/src/string/memmem.c
@@ -100,7 +100,7 @@ static char *twoway_memmem(const unsigned char *h, const unsigned char *z, const
                if (BITOP(byteset, h[l-1], &)) {
                        k = l-shift[h[l-1]];
                        if (k) {
-                               if (mem0 && mem && k < p) k = l-p;
+                               if (mem && k < p) k = l-p;
                                h += k;
                                mem = 0;
                                continue;