[sysprof/wip/chergert/control-fd] control-fd: emit finished signal during ::stop()

[Christian Hergert <chergert src gnome org>]

commit 3ffd5842d490a6afa2b28dfd4cd311ea96e5a5cd
Author: Christian Hergert <chergert redhat com>
Date:   Tue Feb 11 15:11:14 2020 -0800

    control-fd: emit finished signal during ::stop()

 src/libsysprof/sysprof-control-source.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/src/libsysprof/sysprof-control-source.c b/src/libsysprof/sysprof-control-source.c
index 603e45b..df11c18 100644
--- a/src/libsysprof/sysprof-control-source.c
+++ b/src/libsysprof/sysprof-control-source.c
@@ -194,7 +194,6 @@ sysprof_control_source_modify_spawn (SysprofSource    *source,
   SysprofControlSource *self = (SysprofControlSource *)source;
   g_autofree gchar *child_no_str = NULL;
   g_autoptr(GSocketConnection) stream = NULL;
-  g_autoptr(GDBusConnection) conn = NULL;
   g_autoptr(GSocket) sock = NULL;
   g_autofree gchar *guid = g_dbus_generate_guid ();
   int fds[2];
@@ -251,6 +250,8 @@ sysprof_control_source_stop (SysprofSource *source)
       g_dbus_connection_close_sync (self->conn, NULL, NULL);
       g_clear_object (&self->conn);
     }
+
+  sysprof_source_emit_finished (source);
 }
 
 static void