Michael Stefaniuc : dwrite: Don't overallocate memory for a BITMAPINFO.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 034b8d5c3c99ba90c533e37615ed3ff651c65a15
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=034b8d5c3c99ba90c533e37615...

Author: Michael Stefaniuc <mstefani(a)redhat.de>
Date:   Mon Dec 10 10:19:59 2012 +0100

dwrite: Don't overallocate memory for a BITMAPINFO.

---

 dlls/dwrite/gdiinterop.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/dlls/dwrite/gdiinterop.c b/dlls/dwrite/gdiinterop.c
index d41af81..496f099 100644
--- 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;