tests: fix locking in gstpoll unit test

The mutex needs to be locked when g_cond_wait*() is
called.

diff --git a/tests/check/gst/gstpoll.c b/tests/check/gst/gstpoll.c
index 3357bf5..2fd756b 100644 (file)
--- a/tests/check/gst/gstpoll.c
+++ b/tests/check/gst/gstpoll.c
@@ -275,6 +275,7 @@ delayed_control (gpointer data)
   gst_poll_fd_ctl_write (set, &fd, TRUE);
   gst_poll_restart (set);
 
+  g_mutex_lock (&mutex);
   THREAD_SYNCHRONIZE ();
 
   g_usleep (500000);