Re: [PATCH x11spice] Fix segfault when quitting with Quit button

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> 
> Quitting with the Quit button or closing the window always causes a
> segfault for me. Destroying the surface before removing the interface
> seems to resolve the problem.
> 

Acked. The surface surely was of the only display interface available.

> log from valgrind:
> ==7741== Invalid read of size 8
> ==7741==    at 0x6943517: red_qxl_destroy_primary_surface_sync
> (red-qxl.c:313)
> ==7741==    by 0x6943517: red_qxl_destroy_primary_surface (red-qxl.c:338)
> ==7741==    by 0x6943517: spice_qxl_destroy_primary_surface (red-qxl.c:696)
> ==7741==    by 0x111F60: spice_destroy_primary (spice.c:506)
> ==7741==    by 0x111F60: spice_end (spice.c:694)
> ==7741==    by 0x10CBDA: main (main.c:154)
> ==7741==  Address 0x88 is not stack'd, malloc'd or (recently) free'd
> ==7741==
> ==7741==
> ==7741== Process terminating with default action of signal 11 (SIGSEGV)
> ==7741==  Access not within mapped region at address 0x88
> ==7741==    at 0x6943517: red_qxl_destroy_primary_surface_sync
> (red-qxl.c:313)
> ==7741==    by 0x6943517: red_qxl_destroy_primary_surface (red-qxl.c:338)
> ==7741==    by 0x6943517: spice_qxl_destroy_primary_surface (red-qxl.c:696)
> ==7741==    by 0x111F60: spice_destroy_primary (spice.c:506)
> ==7741==    by 0x111F60: spice_end (spice.c:694)
> ==7741==    by 0x10CBDA: main (main.c:154)
> 
> Signed-off-by: Brendan Shanks <bshanks@xxxxxxxxxxxxxxx>
> ---
>  src/spice.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/src/spice.c b/src/spice.c
> index 8ec0b07..d966644 100644
> --- a/src/spice.c
> +++ b/src/spice.c
> @@ -689,9 +689,9 @@ void spice_end(spice_t *s)
>  {
>      spice_server_remove_interface(&s->tablet_sin.base);
>      spice_server_remove_interface(&s->keyboard_sin.base);
> -    spice_server_remove_interface(&s->display_sin.base);
>  
>      spice_destroy_primary(s);
> +    spice_server_remove_interface(&s->display_sin.base);
>  
>      spice_server_destroy(s->server);
>  

Frediano
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