From: Paul Cornett <paulcor@bullseye.com>
Date: Sun, 4 Jun 2006 21:18:45 +0000 (+0000)
Subject: avoid gtk assert on negative window size
X-Git-Url: https://git.saurik.com/wxWidgets.git/commitdiff_plain/fb18afdd86e8796dc94fb114d94eb97da6168b78

avoid gtk assert on negative window size


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@39553 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---

diff --git a/src/gtk/scrolwin.cpp b/src/gtk/scrolwin.cpp
index 3d257acc26..86728b90ab 100644
--- a/src/gtk/scrolwin.cpp
+++ b/src/gtk/scrolwin.cpp
@@ -92,7 +92,7 @@ void wxScrollHelperNative::DoAdjustScrollbar(GtkRange* range,
     //   with a page size of 1. This will also clamp position to 0.
     int upper = 1;
     int page_size = 1;
-    if (pixelsPerLine > 0 && winSize < virtSize)
+    if (pixelsPerLine > 0 && winSize > 0 && winSize < virtSize)
     {
         upper = (virtSize + pixelsPerLine - 1) / pixelsPerLine;
         page_size = winSize / pixelsPerLine;