Alexandre Julliard : gdi32: Properly handle SetDIBits failure in StretchDIBits.
Alexandre Julliard
julliard at winehq.org
Mon Mar 10 17:05:03 CDT 2008
Module: wine
Branch: master
Commit: 5953a86ab180575c71f3d001e0c6a05cf8348c26
URL: http://source.winehq.org/git/wine.git/?a=commit;h=5953a86ab180575c71f3d001e0c6a05cf8348c26
Author: Alexandre Julliard <julliard at winehq.org>
Date: Mon Mar 10 17:21:33 2008 +0100
gdi32: Properly handle SetDIBits failure in StretchDIBits.
---
dlls/gdi32/dib.c | 8 ++++----
1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/dlls/gdi32/dib.c b/dlls/gdi32/dib.c
index f5e8707..3205d0d 100644
--- a/dlls/gdi32/dib.c
+++ b/dlls/gdi32/dib.c
@@ -290,13 +290,13 @@ INT WINAPI StretchDIBits(HDC hdc, INT xDst, INT yDst, INT widthDst,
dwRop );
}
- SetDIBits(hdcMem, hBitmap, 0, height, bits, info, wUsage);
+ heightSrc = SetDIBits(hdcMem, hBitmap, 0, height, bits, info, wUsage);
/* Origin for DIBitmap may be bottom left (positive biHeight) or top
left (negative biHeight) */
- StretchBlt( hdc, xDst, yDst, widthDst, heightDst,
- hdcMem, xSrc, abs(height) - heightSrc - ySrc,
- widthSrc, heightSrc, dwRop );
+ if (heightSrc) StretchBlt( hdc, xDst, yDst, widthDst, heightDst,
+ hdcMem, xSrc, abs(height) - heightSrc - ySrc,
+ widthSrc, heightSrc, dwRop );
if(hpal)
SelectPalette(hdcMem, hpal, FALSE);
SelectObject( hdcMem, hOldBitmap );
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