diff options
| -rw-r--r-- | hw/display/qxl.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/hw/display/qxl.c b/hw/display/qxl.c index af941fb..7bb00d6 100644 --- a/hw/display/qxl.c +++ b/hw/display/qxl.c @@ -1591,7 +1591,10 @@ static void qxl_set_mode(PCIQXLDevice *d, unsigned int modenr, int loadvm) } d->guest_slots[0].slot = slot; - assert(qxl_add_memslot(d, 0, devmem, QXL_SYNC) == 0); + if (qxl_add_memslot(d, 0, devmem, QXL_SYNC) != 0) { + qxl_set_guest_bug(d, "device isn't initialized yet"); + return; + } d->guest_primary.surface = surface; qxl_create_guest_primary(d, 0, QXL_SYNC); |