From 9e54e6e886614ca076045e4854887b7ed60b60b8 Mon Sep 17 00:00:00 2001
From: Joshua Spence <josh@joshuaspence.com>
Date: Mon, 8 Dec 2014 04:11:08 -0800
Subject: [PATCH] Fix an undefined variable

Summary:
The `$timeline` variable is undefined. I was seeing the following error in the logs:

```
EXCEPTION: (RuntimeException) Undefined variable: timeline at [<phutil>/src/error/PhutilErrorHandler.php:210]
   #0 PhutilErrorHandler::handleError(integer, string, string, integer, array) called at [<phabricator>/src/applications/harbormaster/controller/HarbormasterStepEditController.php:205]
   #1 HarbormasterStepEditController::processRequest() called at [<phabricator>/src/aphront/AphrontController.php:33]
   #2 AphrontController::handleRequest(AphrontRequest) called at [<phabricator>/webroot/index.php:103]
```

Test Plan: Created a build step without a fatal error.

Reviewers: btrahan, hach-que, epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin, epriestley

Differential Revision: https://secure.phabricator.com/D10941
---
 .../harbormaster/controller/HarbormasterStepEditController.php   | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/applications/harbormaster/controller/HarbormasterStepEditController.php b/src/applications/harbormaster/controller/HarbormasterStepEditController.php
index 403dfa8cce..a7c4624dc9 100644
--- a/src/applications/harbormaster/controller/HarbormasterStepEditController.php
+++ b/src/applications/harbormaster/controller/HarbormasterStepEditController.php
@@ -190,6 +190,7 @@ final class HarbormasterStepEditController extends HarbormasterController {
 
     if ($is_new) {
       $xaction_view = null;
+      $timeline = null;
     } else {
       $timeline = $this->buildTransactionTimeline(
         $step,