From 4dea152215cc008239ddc5fcccd5742c9243fb1e Mon Sep 17 00:00:00 2001
From: epriestley <git@epriestley.com>
Date: Tue, 21 Apr 2015 19:28:43 -0700
Subject: [PATCH] Fix a possible undefined variable

Summary: Fixes T7881.

Test Plan: Inspection.

Reviewers: btrahan, joshuaspence

Reviewed By: joshuaspence

Subscribers: epriestley

Maniphest Tasks: T7881

Differential Revision: https://secure.phabricator.com/D12500
---
 .../controller/DifferentialChangesetViewController.php           | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/applications/differential/controller/DifferentialChangesetViewController.php b/src/applications/differential/controller/DifferentialChangesetViewController.php
index fc0536902c..0c02da5b55 100644
--- a/src/applications/differential/controller/DifferentialChangesetViewController.php
+++ b/src/applications/differential/controller/DifferentialChangesetViewController.php
@@ -175,6 +175,7 @@ final class DifferentialChangesetViewController extends DifferentialController {
 
     $can_mark = false;
     $object_owner_phid = null;
+    $revision = null;
     if ($revision_id) {
       $revision = id(new DifferentialRevisionQuery())
         ->setViewer($viewer)