From fd693388e6f9dfb7f1a0c3980acdcef7aac77638 Mon Sep 17 00:00:00 2001
From: Russ Cox <rsc@golang.org>
Date: Sun, 29 Jan 2012 14:04:24 -0500
Subject: [PATCH] codereview: fix initialization check

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5596046
---
 lib/codereview/codereview.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/codereview/codereview.py b/lib/codereview/codereview.py
index 1957d7cbb77..7630cdfe568 100644
--- a/lib/codereview/codereview.py
+++ b/lib/codereview/codereview.py
@@ -2177,9 +2177,12 @@ def reposetup(ui, repo):
 	global codereview_disabled
 	global defaultcc
 	
+	# reposetup gets called both for the local repository
+	# and also for any repository we are pulling or pushing to.
+	# Only initialize the first time.
 	global codereview_init
 	if codereview_init:
-		raise hg_util.Abort("codereview extension initialized twice")
+		return
 	codereview_init = True
 	
 	remote = ui.config("paths", "default", "")