validate: tools: Unref the pipeline before the runner and monitor

Avoids segfault in some cases, and monitors and runners have week ref on
their targets.

diff --git a/validate/tools/gst-validate.c b/validate/tools/gst-validate.c
index bcc7e7a..4322def 100644 (file)
--- a/validate/tools/gst-validate.c
+++ b/validate/tools/gst-validate.c
@@ -227,9 +227,9 @@ main (int argc, gchar ** argv)
 exit:
   gst_element_set_state (pipeline, GST_STATE_NULL);
   g_main_loop_unref (mainloop);
-  g_object_unref (monitor);
-  g_object_unref (runner);
   g_object_unref (pipeline);
+  g_object_unref (runner);
+  g_object_unref (monitor);
 #ifdef G_OS_UNIX
   g_source_remove (signal_watch_id);
 #endif