pulsesrc: don't fail when not negotiated yet

When get_time is called but we are not yet negotiated, return 0 instead of
posting an error. It's possible that the base class is still negotiating when
our get_time is called.

diff --git a/ext/pulse/pulsesrc.c b/ext/pulse/pulsesrc.c
index 2150628..02a914c 100644 (file)
--- a/ext/pulse/pulsesrc.c
+++ b/ext/pulse/pulsesrc.c
@@ -1721,10 +1721,11 @@ gst_pulsesrc_get_time (GstClock * clock, GstPulseSrc * src)
   pa_usec_t time = 0;
 
   pa_threaded_mainloop_lock (src->mainloop);
+  if (!src->stream)
+    goto unlock_and_out;
 
-  if (gst_pulsesrc_is_dead (src, TRUE)) {
+  if (gst_pulsesrc_is_dead (src, TRUE))
     goto unlock_and_out;
-  }
 
   if (pa_stream_get_time (src->stream, &time) < 0) {
     GST_DEBUG_OBJECT (src, "could not get time");