From 98a260220c9b464dbefce1a23e4c89ed7b6ccb4d Mon Sep 17 00:00:00 2001
From: David Aguilar <davvid@gmail.com>
Date: Thu, 20 Nov 2014 17:20:29 -0800
Subject: mergetool: simplify conditionals

Combine the $last_status checks into a single conditional.
Replace $last_status and $rollup_status with a single variable.

Signed-off-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/git-mergetool.sh b/git-mergetool.sh
index ff050e5..d20581c 100755
--- a/git-mergetool.sh
+++ b/git-mergetool.sh
@@ -426,8 +426,6 @@ fi
 merge_keep_backup="$(git config --bool mergetool.keepBackup || echo true)"
 merge_keep_temporaries="$(git config --bool mergetool.keepTemporaries || echo false)"
 
-last_status=0
-rollup_status=0
 files=
 
 if test $# -eq 0
@@ -455,19 +453,15 @@ printf "%s\n" "$files"
 
 IFS='
 '
+rc=0
 for i in $files
 do
-	if test $last_status -ne 0
-	then
-		prompt_after_failed_merge || exit 1
-	fi
 	printf "\n"
-	merge_file "$i"
-	last_status=$?
-	if test $last_status -ne 0
+	if ! merge_file "$i"
 	then
-		rollup_status=1
+		rc=1
+		prompt_after_failed_merge || exit 1
 	fi
 done
 
-exit $rollup_status
+exit $rc
-- 
cgit v0.10.2-6-g49f6