From 6b9e47e67cf05503d65194b05d1e3e424bc3ef73 Mon Sep 17 00:00:00 2001
From: Guillem Jover <guillem@hadrons.org>
Date: Tue, 4 Oct 2011 11:35:03 +0000
Subject: Define call_data to 0 in NotifyScroll()

Fixes gcc warning:
Scrollbar.c: In function 'NotifyScroll':
Scrollbar.c:950:12: warning: 'call_data' may be used uninitialized in this function [-Wuninitialized]

Reviewed-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Guillem Jover <guillem@hadrons.org>
---
 src/Scrollbar.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Scrollbar.c b/src/Scrollbar.c
index 429a660..be74ed3 100644
--- a/src/Scrollbar.c
+++ b/src/Scrollbar.c
@@ -922,7 +922,7 @@ static void
 NotifyScroll (Widget w, XEvent *event, String *params, Cardinal *num_params)
 {
     ScrollbarWidget sbw = (ScrollbarWidget) w;
-    intptr_t call_data;
+    intptr_t call_data = 0;
     char style;
     Position x, y;
 
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