On Wed, Nov 30, 2016 at 06:36:33PM +0100, Victor Toso wrote: > From: Victor Toso <me@xxxxxxxxxxxxxx> > > Similar fix was done in 5b252b0f499601bcf387c02a4dd35d27ed34c > > We should log a critical message instead of crashing the application. I think the log should be more detailed than in the previous iteration, not less. It's much better to explain why this is a correct fix, and not papering over another bug (priv->host being NULL when it really should not). This could be just quoting some parts of 5b252b0f499601bcf387c02a4dd35d27ed34c if relevant, or describing a scenario where the crash could occur on startup. The way it is now, it looks more like "ok, NULL pointer here for unknown reasons, let's avoid the crash" Christophe > Signed-off-by: Victor Toso <victortoso@xxxxxxxxxx> > --- > src/channel-usbredir.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/src/channel-usbredir.c b/src/channel-usbredir.c > index 4837d68..392a35e 100644 > --- a/src/channel-usbredir.c > +++ b/src/channel-usbredir.c > @@ -817,6 +817,8 @@ static void spice_usbredir_channel_up(SpiceChannel *c) > SpiceUsbredirChannel *channel = SPICE_USBREDIR_CHANNEL(c); > SpiceUsbredirChannelPrivate *priv = channel->priv; > > + g_return_if_fail(priv->host != NULL); > + > /* Flush any pending writes */ > usbredirhost_write_guest_data(priv->host); > } > -- > 2.9.3 > > _______________________________________________ > Spice-devel mailing list > Spice-devel@xxxxxxxxxxxxxxxxxxxxx > https://lists.freedesktop.org/mailman/listinfo/spice-devel
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