bug #12079 [HttpKernel] Initialize DataCollector data as array (1ed)

stof · stof · commit d7e630aae10d · 2014-09-30T11:53:51.000+02:00
This PR was merged into the 2.6-dev branch. Discussion ---------- [HttpKernel] Initialize DataCollector data as array | Q | A | ------------- | --- | Bug fix? | yes | New feature? | no | BC breaks? | no | Deprecations? | no | Tests pass? | yes | Fixed tickets | - | License | MIT | Doc PR | - Without this I'm getting an exception when I open the debug panel without collected data. ``` ContextErrorException: Warning: Invalid argument supplied for foreach() - in vendor/symfony/symfony/src/Symfony/Component/HttpKernel/DataCollector/DumpDataCollector.php at line 165 Commits ------- 986df54 [HttpKernel] Initialize DataCollector data as array
diff --git a/src/Symfony/Component/HttpKernel/DataCollector/DataCollector.php b/src/Symfony/Component/HttpKernel/DataCollector/DataCollector.php
@@ -23,7 +23,7 @@
  */
 abstract class DataCollector implements DataCollectorInterface, \Serializable
 {
-    protected $data;
+    protected $data = array();
 
     /**
      * @var ValueExporter

Original file line number	Diff line number	Diff line change
`@@ -23,7 +23,7 @@`
`23`	`23`	`*/`
`24`	`24`	`abstract class DataCollector implements DataCollectorInterface, \Serializable`
`25`	`25`	`{`
`26`		`- protected $data;`
	`26`	`+ protected $data = array();`
`27`	`27`
`28`	`28`	`/**`
`29`	`29`	`* @var ValueExporter`