MDL-63050 cachestore_redis: Update hExists to check empty

jobcespedes · Aug 2, 2018 · 31b02f6 · 31b02f6
1 parent ed3ff71
commit 31b02f6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cache/stores/redis/lib.php b/cache/stores/redis/lib.php
@@ -325,7 +325,7 @@ public function instance_deleted() {
      * @return bool True if the key exists, false if it does not.
      */
     public function has($key) {
-        return $this->redis->hExists($this->hash, $key);
+        return !empty($this->redis->hExists($this->hash, $key));
     }
 
     /**