BUGFIX: Make sure not to overwrite parent response content

See: neos/flow-development-collection#1850
neos · Jan 6, 2020 · 0412379 · 0412379
1 parent d75053c
commit 0412379
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/Classes/Core/Runtime/FormRuntime.php b/Classes/Core/Runtime/FormRuntime.php
@@ -336,8 +336,12 @@ public function render()
     {
         if ($this->isAfterLastPage()) {
             $this->invokeFinishers();
+
+            // Do not provide content to parent request as that would overwrite in later mergers.
+            $content = $this->response->getContent();
+            $this->response->setContent('');
             $this->response->mergeIntoParentResponse($this->parentResponse);
-            return $this->response->getContent();
+            return $content;
         }
 
         $this->formState->setLastDisplayedPageIndex($this->currentPage->getIndex());