Adding back a change I missed.

kolber · Mar 17, 2011 · ed2c3da · ed2c3da
1 parent 070bab4
commit ed2c3da
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/app/cache.inc.php b/app/cache.inc.php
@@ -56,7 +56,7 @@ function expired() {
 
   function get_current_hash() {
     preg_match('/Stacey.*: (.+?)\s/', file_get_contents($this->cachefile), $matches);
-    return $matches[1];
+    return isset($matches[1]) ? $matches[1] : false;
   }
 
   function write_cache() {