[PATCH] Add xoff and yoff to drawable->x and drawable->y in create_bits_picture().
sandmann at daimi.au.dk
Thu Sep 10 19:03:06 PDT 2009
Emacs crashes if you run it on a composited desktop without render acceleration.
I'll push to both 1.7 and master unless there are objections.
Author: SÃ¸ren Sandmann Pedersen <sandmann at redhat.com>
Date: Thu Sep 10 21:42:42 2009 -0400
Add xoff and yoff to drawable->x and drawable->y in create_bits_picture().
These are 0, except when the drawable is a redirected window.
diff --git a/fb/fbpict.c b/fb/fbpict.c
index dd9cefe..2fbef15 100644
@@ -336,7 +336,9 @@ 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 +
+ (drawable->y + yoff) * stride * sizeof(FbBits) +
+ (drawable->x + xoff) * (bpp / 8));
image = pixman_image_create_bits (
pict->format, drawable->width, drawable->height,
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