Now it increase reference of libdbus_connection not eldbus_connection, some
callback are removing the last reference of eldbus_connection.
On Wed, Jul 3, 2013 at 10:57 PM, Carsten Haitzler <ras...@rasterman.com>wrote:
> On Wed, 3 Jul 2013 22:33:18 -0300 Jose Souza <zehortig...@profusion.mobi>
> said:
>
> > On Wed, Jul 3, 2013 at 8:42 PM, Carsten Haitzler - Enlightenment Git <
> > no-re...@enlightenment.org> wrote:
> >
> > > raster pushed a commit to branch master.
> > >
> > > commit bdd57af1136dd6c81244c15b0456ec06d10fa59e
> > > Author: Carsten Haitzler (Rasterman) <ras...@rasterman.com>
> > > Date: Thu Jul 4 08:41:45 2013 +0900
> > >
> > > eldbus - only unref client conns that are not null after dispatch
> > > ---
> > > src/lib/eldbus/eldbus_core.c | 3 ++-
> > > src/lib/ethumb_client/ethumb_client.c | 2 +-
> > > 2 files changed, 3 insertions(+), 2 deletions(-)
> > >
> > > diff --git a/src/lib/eldbus/eldbus_core.c
> b/src/lib/eldbus/eldbus_core.c
> > > index 040fe4c..a92d1e2 100644
> > > --- a/src/lib/eldbus/eldbus_core.c
> > > +++ b/src/lib/eldbus/eldbus_core.c
> > > @@ -772,7 +772,8 @@ eldbus_idler(void *data)
> > > dbus_connection_ref(conn->dbus_conn);
> > > DBG("Connection@%p: Dispatching", conn);
> > > dbus_connection_dispatch(conn->dbus_conn);
> > > - dbus_connection_unref(conn->dbus_conn);
> > > + // add the if check as dispact may set conn->dbus_conn to NULL in
> a cb
> > > + if (conn->dbus_conn) dbus_connection_unref(conn->dbus_conn);
> > >
> > Huuum I think should be better increase eldbus_connection reference
> before
> > call dbus_connection_dispatch().
> > conn->dbus_conn only will be null if some cb remove the last reference of
> > eldbus_connection, so this will ran invalid memory.
> >
> > I will fix this tomorrow at work.
>
> it already does do the _ref() before dispatch. the problem is that
> dbus_conn is
> NULL... some callback dispatch() calls sets it to NULL. actually i have a
> better solution to this... copy it locally.
>
> > > return ECORE_CALLBACK_RENEW;
> > > }
> > >
> > > diff --git a/src/lib/ethumb_client/ethumb_client.c
> > > b/src/lib/ethumb_client/ethumb_client.c
> > > index cbd3c96..3d62fa1 100644
> > > --- a/src/lib/ethumb_client/ethumb_client.c
> > > +++ b/src/lib/ethumb_client/ethumb_client.c
> > > @@ -238,7 +238,7 @@ end_connection:
> > > obj = eldbus_proxy_object_get(client->proxy);
> > > eldbus_proxy_unref(client->proxy);
> > > eldbus_object_unref(obj);
> > > - eldbus_connection_unref(client->conn);
> > > + if (client->conn) eldbus_connection_unref(client->conn);
> > >
> > > if (client->connect.free_data)
> > > client->connect.free_data(client->connect.data);
> > >
> > > --
> > >
> > >
> > >
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>
> --
> ------------- Codito, ergo sum - "I code, therefore I am" --------------
> The Rasterman (Carsten Haitzler) ras...@rasterman.com
>
>
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