Fix for symfony#5033

Julien Pauli · Julien Pauli · commit 286d03b5d2a4 · 2012-07-24T17:11:14.000+02:00
diff --git a/src/Symfony/Component/HttpFoundation/Response.php b/src/Symfony/Component/HttpFoundation/Response.php
@@ -303,9 +303,12 @@ public function send()
             // ob_get_level() never returns 0 on some Windows configurations, so if
             // the level is the same two times in a row, the loop should be stopped.
             $previous = null;
+            $obStatus = ob_get_status(1);
             while (($level = ob_get_level()) > 0 && $level !== $previous) {
                 $previous = $level;
-                ob_end_flush();
+                if ($obStatus[$level-1] && $obStatus[$level-1]['del']) {
+                    ob_end_flush();
+                }
             }
             flush();
         }

Original file line number	Diff line number	Diff line change
`@@ -303,9 +303,12 @@ public function send()`
`303`	`303`	`// ob_get_level() never returns 0 on some Windows configurations, so if`
`304`	`304`	`// the level is the same two times in a row, the loop should be stopped.`
`305`	`305`	`$previous = null;`
	`306`	`+ $obStatus = ob_get_status(1);`
`306`	`307`	`while (($level = ob_get_level()) > 0 && $level !== $previous) {`
`307`	`308`	`$previous = $level;`
`308`
	`309`	`+ if ($obStatus[$level-1] && $obStatus[$level-1]['del']) {`
	`310`	`+ ob_end_flush();`
	`311`	`+ }`
`309`	`312`	`}`
`310`	`313`	`flush();`
`311`	`314`	`}`