d3d8: Adjust D3DCOLOR_ARGB to avoid shift overflow.

Signed-off-by: Gerald Pfeifer <gerald@pfeifer.com> Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

d3d8: Adjust D3DCOLOR_ARGB to avoid shift overflow.
ef837a9c · Gerald Pfeifer · Alexandre Julliard · 6c63e9f5 · ef837a9c
Commit ef837a9c authored Oct 19, 2015 by Gerald Pfeifer Committed by Alexandre Julliard Oct 21, 2015
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d3d8types.h include/d3d8types.h +1 -1

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--- a/include/d3d8types.h
+++ b/include/d3d8types.h
@@ -38,7 +38,7 @@
 #define D3DCLIPPLANE4 (1 << 4)
 #define D3DCLIPPLANE5 (1 << 5)

-#define D3DCOLOR_ARGB(a,r,g,b)        ((D3DCOLOR)((((a)&0xff)<<24)|(((r)&0xff)<<16)|(((g)&0xff)<<8)|((b)&0xff)))
+#define D3DCOLOR_ARGB(a,r,g,b)        ((D3DCOLOR)((((a)&0xffu)<<24)|(((r)&0xffu)<<16)|(((g)&0xffu)<<8)|((b)&0xffu)))
 #define D3DCOLOR_COLORVALUE(r,g,b,a)  D3DCOLOR_RGBA((DWORD)((r)*255.f),(DWORD)((g)*255.f),(DWORD)((b)*255.f),(DWORD)((a)*255.f))
 #define D3DCOLOR_RGBA(r,g,b,a)        D3DCOLOR_ARGB(a,r,g,b)
 #define D3DCOLOR_XRGB(r,g,b)          D3DCOLOR_ARGB(0xff,r,g,b)