What versions and operating system are you using?

OS: Xubuntu 13.04 Firefox: 21 Firebug: 1.11.4 FirePHP Server Library: Zend_Wildfire_Plugin_Firebug (Zend Framework 1.11.1) FirePHP Extension: 0.7.2

What is the problem?

If you POST data to page B and page B redirects to page A, and both page responses send FirePHP messages, the output just duplicates the latest message(s).

What steps will reproduce the problem? 1. Enable FirePHP Database profiler in Magento 2. Submit a form which will redirect on success (like creating a CMS page or product). 3. View the FirePHP output in FireBug and see that there are no "INSERT" or "UPDATE" statements in there; however, inspecting the Net panel shows that the headers are being sent but not displayed.

What is the expected output? What do you see instead?

I expected to see two separate FirePHP entries in the output window: one for the POST request, one for the GET. I instead saw two entries both for the GET request.

Please provide any additional information below.

There is no "easy" way to enable FirePHP in Magento. I have a custom module which configures everything as described here: www.christophdorn.com/Blog/2008/09/02/firephp-and-zend-framework-16/ While I work in Magento, I believe this affects other places where a standard header('Location: /somwehere-else'); redirect is utilized.

While I'm not utilizing the FirePHP code itself, I believe the bug lies in the output display since on normal requests the headers work as expected.

I'm attaching the headers for the "double" request that exhibits this problem.

Updating file to include FirePHP output as displayed in console.

Attaching a simplified test case. All this does is present a form with an input so you can specify the message you want to show up. It then posts to itself and logs a few messages including the one you supplied and redirects back to itself. In both instances, the output supplied in the console is the same message.

Attached are the index.php file I used to test with and the headers and content as recorded in FireBug's Net console (output.txt).

This is a known issue. There is no real fix for this as Firebug is page-based.

Not sure when there will be a solution for this.

I would like to believe you; however, it's curious as to why the message is duplicated if it's page-based. It must see that there are two requests, which then begs the question, why not query the Net tab for all HTML/AJAX requests and parse those headers?