From d0fe99d8a24119e0a5e0783b9f00b6a71af783ba Mon Sep 17 00:00:00 2001
From: dominik <dominik@openttd.org>
Date: Fri, 20 Aug 2004 11:25:36 +0000
Subject: (svn r87) Fix: rare mousewheel scrolling with scrollbar crash

---
 window.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'window.c')

diff --git a/window.c b/window.c
index 106e1798d..9bd17934a 100644
--- a/window.c
+++ b/window.c
@@ -85,8 +85,7 @@ void DispatchRightClickEvent(Window *w, int x, int y) {
 
 void DispatchMouseWheelEvent(Window *w, int wheel)
 {
-	
-	if (w->vscroll.count) {
+	if (w->vscroll.count > w->vscroll.cap) {
 		int pos = clamp(w->vscroll.pos + wheel, 0, w->vscroll.count - w->vscroll.cap);
 		if (pos != w->vscroll.pos) {
 			w->vscroll.pos = pos;
-- 
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