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| author | Gerd Hoffmann <kraxel@redhat.com> | 2012-10-30 14:55:12 +0100 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2012-11-05 11:49:22 +0100 |
| commit | e32c25b5f2452c7fed4dbe8962f4a9f4831fbe24 (patch) | |
| tree | 10fd0f1669f24fa235078fcd8616ca8d10397f44 | |
| parent | 958c2bceba06696e9c223498aaf81d06ce95f608 (diff) | |
| download | focaccia-qemu-e32c25b5f2452c7fed4dbe8962f4a9f4831fbe24.tar.gz focaccia-qemu-e32c25b5f2452c7fed4dbe8962f4a9f4831fbe24.zip | |
qxl: call dpy_gfx_resize when entering vga mode
When entering vga mode the display size likely changes, notify all displaychangelisteners about this. Probably went unnoticed for a while as one if the first things the guest does after leaving qxl native mode and entering qxl vga mode is to set the vga video mode. But there is still a small window where qemu can operate on stale data, leading to crashes now and then. https://bugzilla.redhat.com/show_bug.cgi?id=865767 Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
| -rw-r--r-- | hw/qxl.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/qxl.c b/hw/qxl.c index 063970dc28..e7bf3a11a7 100644 --- a/hw/qxl.c +++ b/hw/qxl.c @@ -1069,7 +1069,7 @@ static void qxl_enter_vga_mode(PCIQXLDevice *d) trace_qxl_enter_vga_mode(d->id); qemu_spice_create_host_primary(&d->ssd); d->mode = QXL_MODE_VGA; - memset(&d->ssd.dirty, 0, sizeof(d->ssd.dirty)); + dpy_gfx_resize(d->ssd.ds); vga_dirty_log_start(&d->vga); } |