Fix to prevent issues if compression is turned off while compressed c…

…aches still exist
rapidwebltd · Mar 13, 2017 · cd7d308 · cd7d308
1 parent 8ec1835
commit cd7d308
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/RWFileCache.php b/src/RWFileCache.php
@@ -107,6 +107,11 @@ public function get($key)
 
         $cacheObj = json_decode($cacheFileData);
 
+        // Unable to decode JSON (could happen if compression was turned off while compressed caches still exist)
+        if ($cacheObj===false) {
+            return false;
+        }
+
         $unixLoad = sys_getloadavg();
 
         if ($cacheObj->expiryTimestamp > time() || $unixLoad[0] >= $this->config['unixLoadUpperThreshold']) {