qxl: handle no updates in interface_update_area_complete
commit2f5ae772c62499873a0da8fffa03594753eb8fa8
authorGerd Hoffmann <kraxel@redhat.com>
Wed, 8 Jun 2016 14:11:41 +0000 (8 16:11 +0200)
committerGerd Hoffmann <kraxel@redhat.com>
Wed, 6 Jul 2016 08:31:02 +0000 (6 10:31 +0200)
tree605740fc6c596c255eb81ced3d5c6916f01b99fe
parentde1b9b85eff3dca42fe2cabe6e026cd2a2d5c769
qxl: handle no updates in interface_update_area_complete

Simply return early in case there are no updated rects.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 1465395101-13580-1-git-send-email-kraxel@redhat.com
hw/display/qxl.c