lstat_cache(): print a warning if doing ping-pong between cache types

diff --git a/path.c b/path.c
index a074aea64921eb1fb90f079ede9087e6b8109f6a..108d9e9599d059a06fd0621188f45a716346ca07 100644 (file)
--- a/path.c
+++ b/path.c
@@ -154,7 +154,7 @@ int validate_headref(const char *path)
        /* Make sure it is a "refs/.." symlink */
        if (S_ISLNK(st.st_mode)) {
                len = readlink(path, buffer, sizeof(buffer)-1);
-               if (len >= 5 && !memcmp("refs/", buffer, 5))
+               if (len >= 11 && !memcmp("refs/heads/", buffer, 11))
                        return 0;
                return -1;
        }
@@ -178,7 +178,7 @@ int validate_headref(const char *path)
                len -= 4;
                while (len && isspace(*buf))
                        buf++, len--;
-               if (len >= 5 && !memcmp("refs/", buf, 5))
+               if (len >= 11 && !memcmp("refs/heads/", buf, 11))
                        return 0;
        }