Limit header size

Extra check for header size.
xzungshao · Dec 15, 2013 · 053633e · 053633e
1 parent 710ba0b
commit 053633e
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/src/Barryvdh/Debugbar/SymfonyHttpDriver.php b/src/Barryvdh/Debugbar/SymfonyHttpDriver.php
@@ -25,7 +25,14 @@ public function __construct($session, $response = null){
     function setHeaders(array $headers)
     {
         if(!is_null($this->response)){
-            $this->response->headers->add($headers);
+            $size = 0;
+            foreach($headers as $header){
+                $size += strlen($header);
+            }
+            //Make sure the header size doesn't become more then 256kB
+            if($size <= 250000){
+                $this->response->headers->add($headers);
+            }
         }
     }