dwrite: Don't overallocate memory for a BITMAPINFO.

034b8d5c · Michael Stefaniuc · Alexandre Julliard · c0092bcd · 034b8d5c
Commit 034b8d5c authored Dec 10, 2012 by Michael Stefaniuc Committed by Alexandre Julliard Dec 10, 2012
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gdiinterop.c dlls/dwrite/gdiinterop.c +1 -1

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--- a/dlls/dwrite/gdiinterop.c
+++ b/dlls/dwrite/gdiinterop.c
@@ -165,7 +165,7 @@ static const IDWriteBitmapRenderTargetVtbl rendertargetvtbl = {

 static HRESULT create_rendertarget(HDC hdc, UINT32 width, UINT32 height, IDWriteBitmapRenderTarget **target)
 {
-    char bmibuf[sizeof(BITMAPINFO) + 256 * sizeof(RGBQUAD)];
+    char bmibuf[FIELD_OFFSET(BITMAPINFO, bmiColors[256])];
    BITMAPINFO *bmi = (BITMAPINFO*)bmibuf;
    struct rendertarget *This;
    HBITMAP dib;