From: Igor Mitsyanko <i.mitsya...@gmail.com> In vmsvga display update function, a pointer to DisplaySurface must be acquired after a call to vmsvga_check_size since this function might replace current DisplaySurface with a new one.
Signed-off-by: Igor Mitsyanko <i.mitsya...@gmail.com> Signed-off-by: Gerd Hoffmann <kra...@redhat.com> --- hw/display/vmware_vga.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/hw/display/vmware_vga.c b/hw/display/vmware_vga.c index bcad47a..2233a8b 100644 --- a/hw/display/vmware_vga.c +++ b/hw/display/vmware_vga.c @@ -995,7 +995,7 @@ static inline void vmsvga_check_size(struct vmsvga_state_s *s) static void vmsvga_update_display(void *opaque) { struct vmsvga_state_s *s = opaque; - DisplaySurface *surface = qemu_console_surface(s->vga.con); + DisplaySurface *surface; bool dirty = false; if (!s->enable) { @@ -1004,6 +1004,7 @@ static void vmsvga_update_display(void *opaque) } vmsvga_check_size(s); + surface = qemu_console_surface(s->vga.con); vmsvga_fifo_run(s); vmsvga_update_rect_flush(s); -- 1.7.9.7