[DoctrineBundle] fixes undefined index notice

tobiasnaumann · tobiasnaumann · commit ad3fd30365d0 · 2011-04-30T11:25:47.000+02:00
diff --git a/src/Symfony/Bundle/DoctrineBundle/DependencyInjection/Compiler/RegisterEventListenersAndSubscribersPass.php b/src/Symfony/Bundle/DoctrineBundle/DependencyInjection/Compiler/RegisterEventListenersAndSubscribersPass.php
@@ -59,7 +59,7 @@ protected function registerListener($listenerId, $instances)
             }
 
             foreach ($cs as $connection) {
-                if (!is_array($connections[$connection])) {
+                if (!isset($connections[$connection]) || !is_array($connections[$connection])) {
                     $connections[$connection] = array();
                 }
                 $connections[$connection][] = $attributes['event'];

Original file line number	Diff line number	Diff line change
`@@ -59,7 +59,7 @@ protected function registerListener($listenerId, $instances)`
`59`	`59`	`}`
`60`	`60`
`61`	`61`	`foreach ($cs as $connection) {`
`62`		`- if (!is_array($connections[$connection])) {`
	`62`	`+ if (!isset($connections[$connection]) \|\| !is_array($connections[$connection])) {`
`63`	`63`	`$connections[$connection] = array();`
`64`	`64`	`}`
`65`	`65`	`$connections[$connection][] = $attributes['event'];`