tree 0e0593e998a5cd198843606b07f833e2647da534
parent 5f3e31012e334f3410e04abae7f88565df17c91a
author Lei Li <lilei@linux.vnet.ibm.com> 1378285636 +0800
committer Anthony Liguori <aliguori@amazon.com> 1383803233 -0800

sdl: Reverse support for video mode setting

Currently, If the setting of video mode failed, qemu will exit. It
should go back to the previous setting if the new screen resolution
failed. This patch fixes LP#1216368, add support to revert to existing
surface for the failure of video mode setting.

Reported-by: Sascha Krissler <sascha@srlabs.de>
Signed-off-by: Lei Li <lilei@linux.vnet.ibm.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 1378285636-7091-1-git-send-email-lilei@linux.vnet.ibm.com
Signed-off-by: Anthony Liguori <aliguori@amazon.com>