From a3008e235e7445ddf581739a165861e15489785d Mon Sep 17 00:00:00 2001
From: Miki Tebeka <miki.tebeka@gmail.com>
Date: Fri, 16 Dec 2011 10:39:20 -0500
Subject: [PATCH] codereview: Initialize "found" in codereview.py.

Fixes #2569 (hg undo crashes when CL not found).

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5489052
---
 lib/codereview/codereview.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/codereview/codereview.py b/lib/codereview/codereview.py
index 7ab7b7e0f3..3dbbb72606 100644
--- a/lib/codereview/codereview.py
+++ b/lib/codereview/codereview.py
@@ -1490,6 +1490,7 @@ def clpatch_or_undo(ui, repo, clname, opts, mode):
 		# Mercurial will fall over long before the change log
 		# sequence numbers get to be 7 digits long.
 		if re.match('^[0-9]{7,}$', clname):
+			found = False
 			for r in hg_log(ui, repo, keyword="codereview.appspot.com/"+clname, limit=100, template="{node}\n").split():
 				rev = repo[r]
 				# Last line with a code review URL is the actual review URL.