[HttpKernel] Fix get session when the request stack is empty #31121
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Simperfit
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…ty (yceruto) This PR was merged into the 4.2 branch. Discussion ---------- [HttpKernel] Fix get session when the request stack is empty | Q | A | ------------- | --- | Branch? | 4.2 | Bug fix? | yes | New feature? | no | BC breaks? | no | Deprecations? | no | Tests pass? | yes | Fixed tickets | - | License | MIT This bug happen behind an exception on a kernel response event, when one collector (e.g. `RequestDataCollector`) is trying to get the request session and the request stack is currently empty. **Reproducer** https://github.com/yceruto/get-session-bug (`GET /`) See logs on terminal: ```bash Apr 15 20:29:03 |ERROR| PHP 2019-04-15T20:29:03-04:00 Call to a member function isSecure() on null Apr 15 20:29:03 |ERROR| PHP PHP Fatal error: Uncaught Symfony\Component\Debug\Exception\FatalThrowableError: Call to a member function isSecure() on null in /home/yceruto/demos/getsession/vendor/symfony/http-kernel/EventListener/SessionListener.php:43 Apr 15 20:29:03 |DEBUG| PHP Stack trace: Apr 15 20:29:03 |DEBUG| PHP #0 /home/yceruto/demos/getsession/vendor/symfony/http-kernel/EventListener/AbstractSessionListener.php(59): Symfony\Component\HttpKernel\EventListener\SessionListener->getSession() Apr 15 20:29:03 |DEBUG| PHP #1 /home/yceruto/demos/getsession/vendor/symfony/http-foundation/Request.php(707): Symfony\Component\HttpKernel\EventListener\AbstractSessionListener->Symfony\Component\HttpKernel\EventListener\{closure}() Apr 15 20:29:03 |DEBUG| PHP #2 /home/yceruto/demos/getsession/vendor/symfony/http-kernel/DataCollector/RequestDataCollector.php(65): Symfony\Component\HttpFoundation\Request->getSession() Apr 15 20:29:03 |DEBUG| PHP #3 /home/yceruto/demos/getsession/vendor/symfony/http-kernel/Profiler/Profiler.php(167): Symfony\Component\HttpKernel\DataCollector\RequestDataCollector->collect(Object(Symfony\Component\HttpFoundation\Request), Object(Symfony\Component\HttpFoundation\Respo in /home/yceruto/demos/getsession/vendor/symfony/http-kernel/EventListener/SessionListener.php on line 43 ``` Friendly ping @nicolas-grekas as author of the previous PR #28244 Commits ------- d62ca37 Fix get session when the request stack is empty
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Thank you @yceruto |
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This bug happen behind an exception on a kernel response event, when one collector (e.g.
RequestDataCollector) is trying to get the request session and the request stack is currently empty.Reproducer
https://github.com/yceruto/get-session-bug (
GET /)See logs on terminal:
Friendly ping @nicolas-grekas as author of the previous PR #28244