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| author | marha <marha@users.sourceforge.net> | 2009-09-10 06:02:42 +0000 |
|---|---|---|
| committer | marha <marha@users.sourceforge.net> | 2009-09-10 06:02:42 +0000 |
| commit | 95c70bb7be5523ebd3b31b94c6ff046db44d76b4 (patch) | |
| tree | 8dbbf0dd801ebc6d0b67e628fdb7fba9ba716417 /xorg-server/fb | |
| parent | e978fab10babba27885fe6b8a3f8dd72fecbc792 (diff) | |
| download | vcxsrv-95c70bb7be5523ebd3b31b94c6ff046db44d76b4.tar.gz vcxsrv-95c70bb7be5523ebd3b31b94c6ff046db44d76b4.tar.bz2 vcxsrv-95c70bb7be5523ebd3b31b94c6ff046db44d76b4.zip | |
Solved crash due to writing out of bits buffer in create_bits_picture.
xoff and yoff should be taken into acount for adjusting the bits pointer.
Diffstat (limited to 'xorg-server/fb')
| -rw-r--r-- | xorg-server/fb/fbpict.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/xorg-server/fb/fbpict.c b/xorg-server/fb/fbpict.c index 2e56ab1ae..04ea68b3a 100644 --- a/xorg-server/fb/fbpict.c +++ b/xorg-server/fb/fbpict.c @@ -337,7 +337,7 @@ create_bits_picture (PicturePtr pict, fbGetDrawable (drawable, bits, stride, bpp, xoff, yoff); - bits = (FbBits*)((CARD8*)bits + drawable->y * stride * sizeof(FbBits) + drawable->x * (bpp / 8)); + bits = (FbBits*)((CARD8*)bits + (yoff+drawable->y) * stride * sizeof(FbBits) + (xoff+drawable->x) * (bpp / 8)); image = pixman_image_create_bits ( pict->format, drawable->width, drawable->height, |