[HttpFoundation] fixed a PHP Notice (refs symfony#5034)

fabpot · fabpot · commit 965fe3258b8f · 2012-07-25T09:38:36.000+02:00
diff --git a/src/Symfony/Component/HttpFoundation/Response.php b/src/Symfony/Component/HttpFoundation/Response.php
@@ -306,7 +306,7 @@ public function send()
             $obStatus = ob_get_status(1);
             while (($level = ob_get_level()) > 0 && $level !== $previous) {
                 $previous = $level;
-                if ($obStatus[$level - 1] && $obStatus[$level - 1]['del']) {
+                if ($obStatus[$level - 1] && isset($obStatus[$level - 1]['del']) && $obStatus[$level - 1]['del']) {
                     ob_end_flush();
                 }
             }

Original file line number	Diff line number	Diff line change
`@@ -306,7 +306,7 @@ public function send()`
`306`	`306`	`$obStatus = ob_get_status(1);`
`307`	`307`	`while (($level = ob_get_level()) > 0 && $level !== $previous) {`
`308`	`308`	`$previous = $level;`
`309`		`- if ($obStatus[$level - 1] && $obStatus[$level - 1]['del']) {`
	`309`	`+ if ($obStatus[$level - 1] && isset($obStatus[$level - 1]['del']) && $obStatus[$level - 1]['del']) {`
`310`	`310`	`ob_end_flush();`
`311`	`311`	`}`
`312`	`312`	`}`