index c51fd45f99ef3a6d5fdb56b6bd5ba9a554f2e8f8..da9737f9920b7592b271c1fe7b1864ecd4d80ce4 100644 (file)
--- a/refs.c
+++ b/refs.c
@@ -520,8 +520,8 @@ const char *resolve_ref(const char *ref, unsigned char *sha1, int reading, int *
len = readlink(path, buffer, sizeof(buffer)-1);
if (len < 0)
return NULL;
- if (len >= 5 && !memcmp("refs/", buffer, 5)) {
- buffer[len] = 0;
+ buffer[len] = 0;
+ if (!prefixcmp(buffer, "refs/")) {
strcpy(ref_buffer, buffer);
ref = ref_buffer;
if (flag)