Fix error "Wrong number of args calling Redis command"

caffeina-core · Jun 30, 2016 · c5da5e3 · c5da5e3
1 parent 78acb04
commit c5da5e3
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/classes/Cache/Redis.php b/classes/Cache/Redis.php
@@ -69,6 +69,7 @@ public function exists($key){
   }
 
   public function flush(){
+    if (empty($this->redis->keys('*'))) return false;
     return call_user_func_array([$this->redis,'eval'], ["return redis.call('del', unpack(redis.call('keys', ARGV[1])))", "0", "*"]);
   }