From: Junio C Hamano <gitster@pobox.com>
Date: Tue, 20 Sep 2011 03:46:48 +0000 (-0700)
Subject: Merge branch 'maint'
X-Git-Tag: v1.7.7-rc3~3
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=5ec8217eb6c89974fda94808a310aa651577b25d;p=git.git

Merge branch 'maint'

* maint:
  git-mergetool: check return value from read
---

5ec8217eb6c89974fda94808a310aa651577b25d
diff --cc git-mergetool--lib.sh
index 8fc65d040,a79a2ecd4..ed630b208
--- a/git-mergetool--lib.sh
+++ b/git-mergetool--lib.sh
@@@ -13,15 -32,13 +13,15 @@@ translate_merge_tool_path () 
  }
  
  check_unchanged () {
 -	if test "$MERGED" -nt "$BACKUP"; then
 +	if test "$MERGED" -nt "$BACKUP"
 +	then
  		status=0
  	else
 -		while true; do
 +		while true
 +		do
  			echo "$MERGED seems unchanged."
  			printf "Was the merge successful? [y/n] "
- 			read answer
+ 			read answer || return 1
  			case "$answer" in
  			y*|Y*) status=0; break ;;
  			n*|N*) status=1; break ;;