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[Qemu-devel] [PULL 4/7] qxl: check qxl_phys2virt return value
From: |
Gerd Hoffmann |
Subject: |
[Qemu-devel] [PULL 4/7] qxl: check qxl_phys2virt return value |
Date: |
Mon, 15 Oct 2018 11:05:14 +0200 |
Fixes: CID 1395986
Fixes: 979f7ef8966bc4495a710ed9e4af42098f92ee79
Signed-off-by: Gerd Hoffmann <address@hidden>
Reviewed-by: Philippe Mathieu-Daudé <address@hidden>
Message-id: address@hidden
---
hw/display/qxl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/display/qxl.c b/hw/display/qxl.c
index e628cf1286..f608abc769 100644
--- a/hw/display/qxl.c
+++ b/hw/display/qxl.c
@@ -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);
- if (cfg->count == 1) {
+ if (cfg != NULL && cfg->count == 1) {
qxl->guest_primary.resized = 1;
qxl->guest_head0_width = cfg->heads[0].width;
qxl->guest_head0_height = cfg->heads[0].height;
--
2.9.3
- [Qemu-devel] [PULL 0/7] Vga 20181015 patches, Gerd Hoffmann, 2018/10/15
- [Qemu-devel] [PULL 1/7] edid: fix alignment issues, Gerd Hoffmann, 2018/10/15
- [Qemu-devel] [PULL 3/7] bochs-display: wire up edid support, Gerd Hoffmann, 2018/10/15
- [Qemu-devel] [PULL 4/7] qxl: check qxl_phys2virt return value,
Gerd Hoffmann <=
- [Qemu-devel] [PULL 7/7] Makefile: Install new vgabios binaries, Gerd Hoffmann, 2018/10/15
- [Qemu-devel] [PULL 5/7] i2c: switch ddc to use the new edid generator, Gerd Hoffmann, 2018/10/15
- [Qemu-devel] [PULL 6/7] hw/display/cirrus_vga: Move "isa-cirrus-vga" device into a separate file, Gerd Hoffmann, 2018/10/15
- [Qemu-devel] [PULL 2/7] display: add separate config option for bochs-display, Gerd Hoffmann, 2018/10/15
- Re: [Qemu-devel] [PULL 0/7] Vga 20181015 patches, Peter Maydell, 2018/10/15