From 341238ebc4c95a351db2e047a0ca2340766b48e8 Mon Sep 17 00:00:00 2001
From: Stefan Beller <sbeller@google.com>
Date: Thu, 28 Jul 2016 17:44:05 -0700
Subject: [PATCH] submodule update: narrow scope of local variable

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 git-submodule.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/git-submodule.sh b/git-submodule.sh
index 40639ee231..41aff65fac 100755
--- a/git-submodule.sh
+++ b/git-submodule.sh
@@ -589,7 +589,6 @@ cmd_update()
 
 		name=$(git submodule--helper name "$sm_path") || exit
 		url=$(git config submodule."$name".url)
-		branch=$(get_submodule_config "$name" branch master)
 		if ! test -z "$update"
 		then
 			update_module=$update
@@ -615,6 +614,7 @@ cmd_update()
 
 		if test -n "$remote"
 		then
+			branch=$(get_submodule_config "$name" branch master)
 			if test -z "$nofetch"
 			then
 				# Fetch remote before determining tracking $sha1
-- 
2.11.4.GIT