From 4f2d90a7849fafebc74dec608f9b4ffa9400d1a6 Mon Sep 17 00:00:00 2001 From: Frediano Ziglio Date: Thu, 19 Sep 2019 11:17:08 +0100 Subject: red-qxl: Make sure we have at least one monitor It does not make sense to have a graphic card without a monitor. In spice_qxl_set_max_monitors we prevent to set 0 monitors, do the same in spice_qxl_set_device_info. This fixes https://bugzilla.redhat.com/show_bug.cgi?id=1691721. Signed-off-by: Frediano Ziglio Tested-by: Dr. David Alan Gilbert Acked-by: Victor Toso --- server/red-qxl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/server/red-qxl.c b/server/red-qxl.c index 0334827..dbfcd44 100644 --- a/server/red-qxl.c +++ b/server/red-qxl.c @@ -804,7 +804,7 @@ void spice_qxl_set_device_info(QXLInstance *instance, } instance->st->monitors_count = device_display_id_count; - instance->st->max_monitors = device_display_id_count; + instance->st->max_monitors = MAX(1u, device_display_id_count); reds_send_device_display_info(red_qxl_get_server(instance->st)); } -- cgit v1.1