movebits: handle the case of an upward overlap move with obstacles
commitc9cc284ca6ce22d94470cb03029bf2e9a64287df
authorH. Peter Anvin <hpa@zytor.com>
Tue, 8 Apr 2008 23:02:40 +0000 (8 16:02 -0700)
committerH. Peter Anvin <hpa@zytor.com>
Tue, 8 Apr 2008 23:02:40 +0000 (8 16:02 -0700)
treea177805ef004ced2b1fb3c7344bd8b30af461e27
parenteccab1fd22cc882836bdd34c14ff604409a01d1f
movebits: handle the case of an upward overlap move with obstacles

Handle the case of an upward move when there is something in the way.
This happens when loading an SDI image.
com32/lib/syslinux/movebits.c