From c684d8ef6f34780b8c47c26018256937bf02bd9d Mon Sep 17 00:00:00 2001
From: Abey George <abey@macadamian.com>
Date: Fri, 3 Sep 1999 15:09:57 +0000
Subject: [PATCH] Check new coordinates received in WM_NCCALCSIZE message.

---
 windows/winpos.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/windows/winpos.c b/windows/winpos.c
index 1ac6858b13a..579c3efb146 100644
--- a/windows/winpos.c
+++ b/windows/winpos.c
@@ -2023,7 +2023,11 @@ LONG WINPOS_SendNCCalcSize( HWND hwnd, BOOL calcValidRect,
     TRACE("%d,%d-%d,%d\n",
                  params.rgrc[0].left, params.rgrc[0].top,
                  params.rgrc[0].right, params.rgrc[0].bottom );
-    *newClientRect = params.rgrc[0];
+
+    /* If the application send back garbage, ignore it */
+    if (params.rgrc[0].left <= params.rgrc[0].right && params.rgrc[0].top <= params.rgrc[0].bottom)
+        *newClientRect = params.rgrc[0];
+
     return result;
 }
 
-- 
2.11.4.GIT