Re: [PATCH spice-gtk] Add call of gst_deinit at program exit

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Hi

----- Original Message -----
> > 
> > From: Christophe de Dinechin <dinechin@xxxxxxxxxx>
> > 
> > This is useful for some instrumentation, e.g. the leaks tracer,
> > that perform some of their operations within gst_deinit.
> > 
> > Without this patch, if you run spicy with
> > 	GST_DEBUG="GST_TRACER:7" GST_TRACERS="leaks" spicy ...
> > the leak tracer does not run at exit, because it runs in gst_deinit.
> > 
> > Signed-off-by: Christophe de Dinechin <dinechin@xxxxxxxxxx>
> > ---
> >  spice-common              | 2 +-
> >  src/channel-display-gst.c | 1 +
> >  2 files changed, 2 insertions(+), 1 deletion(-)
> > 
> > diff --git a/spice-common b/spice-common
> > index 429ad96..ba11de3 160000
> > --- a/spice-common
> > +++ b/spice-common
> > @@ -1 +1 @@
> > -Subproject commit 429ad965371ceaaf60b81ccbed7da660ef9e0a94
> > +Subproject commit ba11de3f3fd58d1b1a99bb62dd9e409e9961a78e
> > diff --git a/src/channel-display-gst.c b/src/channel-display-gst.c
> > index f978602..c9ab9bf 100644
> > --- a/src/channel-display-gst.c
> > +++ b/src/channel-display-gst.c
> > @@ -578,6 +578,7 @@ static gboolean gstvideo_init(void)
> >          GError *err = NULL;
> >          if (gst_init_check(NULL, NULL, &err)) {
> >              success = 1;
> > +            atexit(gst_deinit);
> >          } else {
> >              spice_warning("Disabling GStreamer video support: %s",
> >              err->message);
> >              g_clear_error(&err);
> 
> Calling atexit from a library is a bad idea.

And calling gst_deinit() from a library is also wrong.

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