From: Jens Lehmann <Jens.Lehmann@web.de>
Date: Thu, 24 Sep 2009 16:56:28 +0000 (+0200)
Subject: git-gui: fix use of uninitialized variable
X-Git-Tag: v1.6.6-rc0~96^2~1
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=cd846aa183a01b8d881122a938f93ba38bc12629;p=git.git

git-gui: fix use of uninitialized variable

This fixes a bug introduced by the "display summary when showing diff of a
submodule" patch. It lead to a "no such variable" error when opening the
diff context menu while no diff was shown.

Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
---

diff --git a/git-gui.sh b/git-gui.sh
index 88d1025dd..09b27203d 100755
--- a/git-gui.sh
+++ b/git-gui.sh
@@ -1134,6 +1134,7 @@ set current_branch {}
 set is_detached 0
 set current_diff_path {}
 set is_3way_diff 0
+set is_submodule_diff 0
 set is_conflict_diff 0
 set selected_commit_type new
 set diff_empty_count 0