Make sure NC_HandleNCCalcSize returns a valid rectangle.

Painting fails if the rectangle is invalid.

Make sure NC_HandleNCCalcSize returns a valid rectangle.
a2bdadec · Mike McCormack · Alexandre Julliard · 2a6c1e49 · a2bdadec
Commit a2bdadec authored Sep 12, 2000 by Mike McCormack Committed by Alexandre Julliard Sep 12, 2000
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nonclient.c windows/nonclient.c +6 -0

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--- a/windows/nonclient.c
+++ b/windows/nonclient.c
@@ -566,6 +566,12 @@ LONG NC_HandleNCCalcSize( WND *pWnd, RECT *winRect )
 	    winRect->right  -= tmpRect.right;
 	    winRect->bottom -= tmpRect.bottom;
 	}
+
+        if (winRect->top > winRect->bottom)
+            winRect->bottom = winRect->top;
+
+        if (winRect->left > winRect->right)
+            winRect->right = winRect->left;
    }
    return result;
 }