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[Qemu-devel] [PULL 1/1] virtio-gpu: skip update cursor in post_load if w
From: |
Gerd Hoffmann |
Subject: |
[Qemu-devel] [PULL 1/1] virtio-gpu: skip update cursor in post_load if we don't have one |
Date: |
Mon, 17 Jul 2017 11:41:59 +0200 |
If the cursor resource id isn't set the guest didn't define a cursor.
Skip the cursor update in post_load in that that case.
Reported-by: wanghaibin <address@hidden>
Signed-off-by: Gerd Hoffmann <address@hidden>
Tested-by: wanghaibin <address@hidden>
Message-id: address@hidden
Signed-off-by: Gerd Hoffmann <address@hidden>
---
hw/display/virtio-gpu.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/hw/display/virtio-gpu.c b/hw/display/virtio-gpu.c
index 0506d2c1b0..6aae147324 100644
--- a/hw/display/virtio-gpu.c
+++ b/hw/display/virtio-gpu.c
@@ -1092,7 +1092,9 @@ static int virtio_gpu_load(QEMUFile *f, void *opaque,
size_t size,
dpy_gfx_replace_surface(scanout->con, scanout->ds);
dpy_gfx_update(scanout->con, 0, 0, scanout->width, scanout->height);
- update_cursor(g, &scanout->cursor);
+ if (scanout->cursor.resource_id) {
+ update_cursor(g, &scanout->cursor);
+ }
res->scanout_bitmask |= (1 << i);
}
--
2.9.3