gdiplus: Avoid shift overflow in get_gif_background_color.
Gerald Pfeifer
gerald at pfeifer.com
Fri Oct 16 19:32:55 CDT 2015
---
dlls/gdiplus/image.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/dlls/gdiplus/image.c b/dlls/gdiplus/image.c
index 0a8027a..150090f 100644
--- a/dlls/gdiplus/image.c
+++ b/dlls/gdiplus/image.c
@@ -3838,7 +3838,7 @@ static DWORD get_gif_background_color(GpBitmap *bitmap)
if(bitmap->prop_item[i].id == PropertyTagGlobalPalette) {
if(bitmap->prop_item[i].length/3 > bgcolor_idx) {
BYTE *color = ((BYTE*)bitmap->prop_item[i].value)+bgcolor_idx*3;
- return color[2] + (color[1]<<8) + (color[0]<<16) + (0xff<<24);
+ return color[2] + (color[1]<<8) + (color[0]<<16) + (0xffu<<24);
}
break;
}
--
2.6.1
More information about the wine-patches
mailing list