ShuriZma
/
xemu
mirror of https://github.com/xemu-project/xemu.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

qxl: check qxl_phys2virt return value 

Fixes: CID 1395986
Fixes: 979f7ef896
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20181005134608.1251-1-kraxel@redhat.com
This commit is contained in:
Gerd Hoffmann 2018-10-05 15:46:08 +02:00
parent a0d098b794
commit 2f99f80c5d
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
hw/display/qxl.c
View File

@ -290,7 +290,7 @@ static void qxl_spice_monitors_config_async(PCIQXLDevice *qxl, int replay)
} }
cfg = qxl_phys2virt(qxl, qxl->guest_monitors_config, MEMSLOT_GROUP_GUEST); cfg = qxl_phys2virt(qxl, qxl->guest_monitors_config, MEMSLOT_GROUP_GUEST);
if (cfg->count == 1) { if (cfg != NULL && cfg->count == 1) {
qxl->guest_primary.resized = 1; qxl->guest_primary.resized = 1;
qxl->guest_head0_width = cfg->heads[0].width; qxl->guest_head0_width = cfg->heads[0].width;
qxl->guest_head0_height = cfg->heads[0].height; qxl->guest_head0_height = cfg->heads[0].height;