pvfb: PVFB SDL backend chokes on bogus screen updates
authorKeir Fraser <keir.fraser@citrix.com>
Fri, 16 Nov 2007 16:53:43 +0000 (16:53 +0000)
committerKeir Fraser <keir.fraser@citrix.com>
Fri, 16 Nov 2007 16:53:43 +0000 (16:53 +0000)
commit9ca64ff194830cc66f8f167ca0942f4c886f26de
tree956c90c4265f501ee797c27eb347133b4ca777c4
parente4d4fa06700df63b3f4e763e94770417c5c10b09
pvfb: PVFB SDL backend chokes on bogus screen updates

Bogus screen update requests from buggy or malicous frontend make SDL
crash.  The VNC backend silently ignores them.  Catch and log them.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
tools/ioemu/hw/xenfb.c