In case of horizontal blitting of less than width of blitted area,
memcpy is used on overlapping areas which is not allowed. The behavior
is undefined in such case, probably leading to graphical artifact when
blitting in specific direction.
---
fb/fb.h| 14 ++
fb/fbblt.c |4
On Wed, May 30, 2012 at 10:23 AM, Michal Srb m...@suse.com wrote:
In case of horizontal blitting of less than width of blitted area,
memcpy is used on overlapping areas which is not allowed. The behavior
is undefined in such case, probably leading to graphical artifact when
blitting in