GetUpdateRect should return client coordinates unless the window was

created with the CS_OWNDC style and the mapping mode is not MM_TEXT, in which case the result should be in logical coordinates.

GetUpdateRect should return client coordinates unless the window was
34a4b91e · Dave Pickles · Alexandre Julliard · d6cbc016 · 34a4b91e
Commit 34a4b91e authored Feb 17, 1999 by Dave Pickles Committed by Alexandre Julliard Feb 17, 1999
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painting.c windows/painting.c +7 -0

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--- a/windows/painting.c
+++ b/windows/painting.c
@@ -643,6 +643,13 @@ BOOL32 WINAPI GetUpdateRect32( HWND32 hwnd, LPRECT32 rect, BOOL32 erase )
 	    if (GetUpdateRgn32( hwnd, hrgn, erase ) == ERROR) return FALSE;
 	    GetRgnBox32( hrgn, rect );
 	    DeleteObject32( hrgn );
+	    if (wndPtr->class->style & CS_OWNDC)
+	    {
+		if (GetMapMode32(wndPtr->dce->hDC) != MM_TEXT)
+		{
+		    DPtoLP32 (wndPtr->dce->hDC, (LPPOINT32)rect,  2);
+		}
+	    }
 	}
 	else SetRectEmpty32( rect );
    }