From: Clemens Buchacher <drizzd@aon.at>
Date: Sat, 21 Jan 2012 17:57:28 +0000 (+0100)
Subject: git-gui: fix git-gui crash due to uninitialized variable
X-Git-Tag: gitgui-0.17.0~11
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ba5d445b653f874d9e4f2fd97fdd87438f45a70d;p=thirdparty%2Fgit.git

git-gui: fix git-gui crash due to uninitialized variable

Recently, a clone initiated via git gui on Windows crashed on me due to
an "unknown variable cdone". It turns out that there is a code path
where this variable is used uninitialized.

Signed-off-by: Clemens Buchacher <drizzd@aon.at>
Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>
---

diff --git a/lib/status_bar.tcl b/lib/status_bar.tcl
index 95cb44991f..02111a1742 100644
--- a/lib/status_bar.tcl
+++ b/lib/status_bar.tcl
@@ -77,6 +77,7 @@ method start {msg uds} {
 
 method update {have total} {
 	set pdone 0
+	set cdone 0
 	if {$total > 0} {
 		set pdone [expr {100 * $have / $total}]
 		set cdone [expr {[winfo width $w_c] * $have / $total}]