From: Rob Pike <r@golang.org>
Date: Wed, 27 Mar 2013 00:32:22 +0000 (-0700)
Subject: lib/codereview/codereview.py: fix crash when hg gofmt has no files
X-Git-Tag: go1.1rc2~316
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=50231fa19f7c88834edd95836dca95267ef8bb4f;p=gostls13.git

lib/codereview/codereview.py: fix crash when hg gofmt has no files
The gofmt function was returning a string, which isn't the right type.
Three cheers for dynamic typing.

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/7917044
---

diff --git a/lib/codereview/codereview.py b/lib/codereview/codereview.py
index 11766fcb23..f839263c55 100644
--- a/lib/codereview/codereview.py
+++ b/lib/codereview/codereview.py
@@ -1762,7 +1762,8 @@ def gofmt(ui, repo, *pats, **opts):
 	files = ChangedExistingFiles(ui, repo, pats, opts)
 	files = gofmt_required(files)
 	if not files:
-		return "no modified go files"
+		ui.status("no modified go files\n")
+		return
 	cwd = os.getcwd()
 	files = [RelativePath(repo.root + '/' + f, cwd) for f in files]
 	try: