[farsight2/master] Also check if transmitter is set

[Olivier Crête]

---
 transmitters/nice/fs-nice-stream-transmitter.c |   10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/transmitters/nice/fs-nice-stream-transmitter.c b/transmitters/nice/fs-nice-stream-transmitter.c
index 579c4e2..104dbda 100644
--- a/transmitters/nice/fs-nice-stream-transmitter.c
+++ b/transmitters/nice/fs-nice-stream-transmitter.c
@@ -380,31 +380,31 @@ fs_nice_stream_transmitter_set_property (GObject *object,
       break;
     case PROP_STUN_IP:
       self->priv->stun_ip = g_value_dup_string (value);
-      if (self->priv->transmitter->agent)
+      if (self->priv->transmitter && self->priv->transmitter->agent)
         g_object_set_property (G_OBJECT (self->priv->transmitter->agent),
             g_param_spec_get_name (pspec), value);
       break;
     case PROP_STUN_PORT:
       self->priv->stun_port = g_value_get_uint (value);
-      if (self->priv->transmitter->agent)
+      if (self->priv->transmitter && self->priv->transmitter->agent)
         g_object_set_property (G_OBJECT (self->priv->transmitter->agent),
             g_param_spec_get_name (pspec), value);
       break;
     case PROP_TURN_IP:
       self->priv->turn_ip = g_value_dup_string (value);
-      if (self->priv->transmitter->agent)
+      if (self->priv->transmitter && self->priv->transmitter->agent)
         g_object_set_property (G_OBJECT (self->priv->transmitter->agent),
             g_param_spec_get_name (pspec), value);
       break;
     case PROP_TURN_PORT:
       self->priv->turn_port = g_value_get_uint (value);
-      if (self->priv->transmitter->agent)
+      if (self->priv->transmitter && self->priv->transmitter->agent)
         g_object_set_property (G_OBJECT (self->priv->transmitter->agent),
             g_param_spec_get_name (pspec), value);
       break;
     case PROP_CONTROLLING_MODE:
       self->priv->controlling_mode = g_value_get_boolean (value);
-      if (self->priv->transmitter->agent)
+      if (self->priv->transmitter && self->priv->transmitter->agent)
         g_object_set_property (G_OBJECT (self->priv->transmitter->agent),
             g_param_spec_get_name (pspec), value);
       break;
-- 
1.5.6.5