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Code Issues Releases Wiki Activity

Fix a possible undefined variable

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Summary:
I pulled this out of the logs; not sure how anyone hit it, but this controller could bump into an undefined variable here:

```
2015/06/24 22:59:55 [error] 10150#0: *172493 FastCGI sent in stderr: "PHP message: [2015-06-24 22:59:55] EXCEPTION: (RuntimeException) Undefined variable: subscriber_phids at [<phutil>/src/error/PhutilErrorHandler.php:210]
PHP message: arcanist(head=master, ref.master=b697a3b80bdc), phabricator(head=redesign-2015, ref.master=0fd0f171f10f, ref.redesign-2015=1a5f986d73dd), phutil(head=master, ref.master=74c9cb3a266e)
PHP message:   #0 <#2> PhutilErrorHandler::handleError(integer, string, string, integer, array) called at [<phabricator>/src/applications/subscriptions/controller/PhabricatorSubscriptionsListController.php:32]
PHP message:   #1 <#2> PhabricatorSubscriptionsListController::processRequest() called at [<phabricator>/src/aphront/AphrontController.php:33]
PHP message:   #2 <#2> AphrontController::handleRequest(AphrontRequest) called at [<phabricator>/src/aphront/configuration/AphrontApplicationConfiguration.php:226]
PHP message:   #3 phlog(RuntimeException) called at [<phabricator>/src/aphront/configuration/AphrontDefaultApplicationConfiguration.php:229]
PHP message:   #4 AphrontDefaultApplicationConfiguration::handleException(RuntimeException) called at [<phabricator>/src/aphront/configuration/AphrontApplicationConfiguration.php:230]
PHP message:   #5 AphrontApplicationConfiguration::processRequest(AphrontRequest, PhutilDeferredLog, AphrontPHPHTTPSink, MultimeterControl) called at [<phabricator>/src/aphront/configuration/AphrontApplicationConfiguration.php:140]
PHP message:   #6 AphrontApplicationConfiguration::runHTTPRequest(AphrontPHPHTTPSink) called at [<phabricator>/webroot/index.php:21]" while reading response header from upstream, client: 167.114.156.198, server: , request: "GET /subscriptions/list/phid-wiki-366842d394398204f305/ HTTP/1.1", upstream: "fastcgi://unix:/core/var/pool/fpm.sock:", host: "secure.phabricator.com"
```

Clean things up a bit.

Test Plan: Clicked "6 others" subscriber link on a task with a bunch of subscribers.

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: epriestley

Differential Revision: https://secure.phabricator.com/D13430
This commit is contained in:
epriestley 2015-06-25 10:01:05 -07:00
parent 189fb2660a
commit 8b9428b6da
1 changed files with 11 additions and 17 deletions
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28
src/applications/subscriptions/controller/PhabricatorSubscriptionsListController.php
View file

@ -3,33 +3,27 @@
final class PhabricatorSubscriptionsListController
extends PhabricatorController {
private $phid;
public function willProcessRequest(array $data) {
$this->phid = idx($data, 'phid');
}
public function shouldAllowPublic() {
return true;
}
public function processRequest() {
$request = $this->getRequest();
public function handleRequest(AphrontRequest $request) {
$viewer = $request->getUser();
$phid = $this->phid;
$object = id(new PhabricatorObjectQuery())
->setViewer($viewer)
->withPHIDs(array($phid))
->withPHIDs(array($request->getURIData('phid')))
->executeOne();
if ($object instanceof PhabricatorSubscribableInterface) {
$subscriber_phids = PhabricatorSubscribersQuery::loadSubscribersForPHID(
$phid);
if (!$object) {
return new Aphront404Response();
}
$handle_phids = $subscriber_phids;
if (!($object instanceof PhabricatorSubscribableInterface)) {
return new Aphront404Response();
}
$phid = $object->getPHID();
$handle_phids = PhabricatorSubscribersQuery::loadSubscribersForPHID($phid);
$handle_phids[] = $phid;
$handles = id(new PhabricatorHandleQuery())