From: Julian Smart <julian@anthemion.co.uk>
Date: Sat, 25 Nov 2006 11:47:50 +0000 (+0000)
Subject: Don't allow zero size for clipping region, or wxX11 will crash
X-Git-Url: https://git.saurik.com/wxWidgets.git/commitdiff_plain/41e5224172b79812c4fe560f0a8d37dace23bac2

Don't allow zero size for clipping region, or wxX11 will crash


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@43634 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---

diff --git a/src/x11/dcclient.cpp b/src/x11/dcclient.cpp
index d5832711b8..d4fa32eb39 100644
--- a/src/x11/dcclient.cpp
+++ b/src/x11/dcclient.cpp
@@ -2161,6 +2161,12 @@ void wxWindowDC::DoSetClippingRegion( wxCoord x, wxCoord y, wxCoord width, wxCoo
 
     if (!m_window) return;
 
+    if (width <= 0)
+        width = 1;
+
+    if (height <= 0)
+        height = 1;
+
     wxRect rect;
     rect.x = XLOG2DEV(x);
     rect.y = YLOG2DEV(y);