diff options
| author | Matthias Vogelgesang <matthias.vogelgesang@kit.edu> | 2016-02-18 12:32:00 +0100 |
|---|---|---|
| committer | Matthias Vogelgesang <matthias.vogelgesang@kit.edu> | 2016-02-18 12:32:00 +0100 |
| commit | 78ef5159fcc54dc8d4fa30a5949a8676e0d304c0 (patch) | |
| tree | cc64af553c37e80977f7ae43795fada249cfb289 | |
| parent | 01fdd893ced1f534eea2de39dc363c9e1f43d391 (diff) | |
| download | uca-net-78ef5159fcc54dc8d4fa30a5949a8676e0d304c0.tar.gz uca-net-78ef5159fcc54dc8d4fa30a5949a8676e0d304c0.tar.bz2 uca-net-78ef5159fcc54dc8d4fa30a5949a8676e0d304c0.tar.xz uca-net-78ef5159fcc54dc8d4fa30a5949a8676e0d304c0.zip | |
Fix segfault if server is not running
| -rw-r--r-- | uca-net-camera.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/uca-net-camera.c b/uca-net-camera.c index 849d446..d9d561b 100644 --- a/uca-net-camera.c +++ b/uca-net-camera.c @@ -520,10 +520,12 @@ uca_net_camera_constructed (GObject *object) priv->connection = g_socket_client_connect_to_host (priv->client, priv->host, UCA_NET_DEFAULT_PORT, NULL, &priv->construct_error); - /* ask for additional camera properties */ - if (send_default_message (priv->connection, UCA_NET_MESSAGE_GET_PROPERTIES, &priv->construct_error)) - read_get_properties_reply (object, g_io_stream_get_input_stream (G_IO_STREAM (priv->connection)), - &priv->construct_error); + if (priv->connection != NULL) { + /* ask for additional camera properties */ + if (send_default_message (priv->connection, UCA_NET_MESSAGE_GET_PROPERTIES, &priv->construct_error)) + read_get_properties_reply (object, g_io_stream_get_input_stream (G_IO_STREAM (priv->connection)), + &priv->construct_error); + } } static void |