From: Inga Stotland <istotlan@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx> This fixes the following segfault: node_init_cb (node=0x0, agent=0x0) at mesh/mesh.c:359 reply = dbus_error(join_pending->msg, MESH_ERROR_FAILED, user_data=0x5555555be170) at mesh/node.c:1760 dbus=<optimized out>) at ell/dbus.c:216 user_data=0x5555555a6e00) at ell/dbus.c:279 user_data=0x5555555a7ef0) at ell/io.c:126 at ell/main.c:642 at mesh/main.c:205 The fault was caused by the premature deletion of preserved state. This moves setup of disconnect watch for the application calling the Join() method into the node_init_cb(), after a temporary node has been successfully created. --- mesh/mesh.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/mesh/mesh.c b/mesh/mesh.c index b660a7ef2..9b2b2073b 100644 --- a/mesh/mesh.c +++ b/mesh/mesh.c @@ -377,6 +377,11 @@ static void node_init_cb(struct mesh_node *node, struct mesh_agent *agent) l_dbus_send(dbus_get_bus(), reply); join_pending->msg = NULL; + /* Setup disconnect watch */ + join_pending->disc_watch = l_dbus_add_disconnect_watch(dbus_get_bus(), + join_pending->sender, + prov_disc_cb, NULL, NULL); + return; fail: @@ -423,8 +428,6 @@ static struct l_dbus_message *join_network_call(struct l_dbus *dbus, sender = l_dbus_message_get_sender(msg); join_pending->sender = l_strdup(sender); - join_pending->disc_watch = l_dbus_add_disconnect_watch(dbus, sender, - prov_disc_cb, NULL, NULL); join_pending->msg = l_dbus_message_ref(msg); join_pending->app_path = app_path; -- 2.20.1