Fix variable pass by reference error

carlbennett · carlbennett · commit 57adc634fb3f · 2018-03-02T06:55:43.000Z
diff --git a/src/libraries/Event.php b/src/libraries/Event.php
@@ -220,7 +220,8 @@ public function refresh() {
     $cache_val = Common::$cache->get( $cache_key );
 
     if ( $cache_val !== false ) {
-      return self::normalize( unserialize( $cache_val ) , $this );
+      $cache_val = unserialize( $cache_val );
+      return self::normalize( $cache_val , $this );
     }
 
     if ( !isset( Common::$database ) ) {

Original file line number	Diff line number	Diff line change
`@@ -220,7 +220,8 @@ public function refresh() {`
`220`	`220`	`$cache_val = Common::$cache->get( $cache_key );`
`221`	`221`
`222`	`222`	`if ( $cache_val !== false ) {`
`223`		`- return self::normalize( unserialize( $cache_val ) , $this );`
	`223`	`+ $cache_val = unserialize( $cache_val );`
	`224`	`+ return self::normalize( $cache_val , $this );`
`224`	`225`	`}`
`225`	`226`
`226`	`227`	`if ( !isset( Common::$database ) ) {`