Hi, On Tue, Sep 18, 2018 at 03:53:19AM -0400, Frediano Ziglio wrote: > > > > From: Victor Toso <me@xxxxxxxxxxxxxx> > > > > The channel_connect() function could fail leading to a spice-channel > > existing as zombie (its coroutine return soon after). > > > > Check if channel_connect() fails and give a proper error signal to > > user when that happens. > > > > Related: https://bugzilla.redhat.com/show_bug.cgi?id=1625550 > > Signed-off-by: Victor Toso <victortoso@xxxxxxxxxx> > > --- > > src/spice-channel.c | 12 ++++++++---- > > 1 file changed, 8 insertions(+), 4 deletions(-) > > > > diff --git a/src/spice-channel.c b/src/spice-channel.c > > index 0a5437c..aa035e1 100644 > > --- a/src/spice-channel.c > > +++ b/src/spice-channel.c > > @@ -2675,11 +2675,15 @@ cleanup: > > if (c->state == SPICE_CHANNEL_STATE_RECONNECTING || > > c->state == SPICE_CHANNEL_STATE_SWITCHING) { > > g_warn_if_fail(c->event == SPICE_CHANNEL_NONE); > > - channel_connect(channel, c->tls); > > - g_object_unref(channel); > > - } else > > - g_idle_add(spice_channel_delayed_unref, data); > > + if (channel_connect(channel, c->tls)) { > > + g_object_unref(channel); > > + return NULL; > > + } > > + > > + c->event = SPICE_CHANNEL_ERROR_CONNECT; > > + } > > > > + g_idle_add(spice_channel_delayed_unref, data); > > /* Co-routine exits now - the SpiceChannel object may no longer exist, > > so don't do anything else now unless you like SEGVs */ > > Patch is good, this comment is now wrong here, Comment should be correct. The only path changed is if channel_connect() failed. > channel (or data) is still valid. Maybe > > g_idle_add(spice_channel_delayed_unref, channel); > > is more readable (data == channel). Ok, will submit v3 > > > return NULL; > > Frediano
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