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alsamidisrc: Don't assume a clock has been set

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Can happen in testing scenarios for example
This commit is contained in:
Edward Hervey 2017-11-30 10:46:44 +01:00 committed by Edward Hervey
parent 17e1e308a3
commit c3875a236b
1 changed files with 4 additions and 0 deletions
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4
ext/alsa/gstalsamidisrc.c
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@ -625,6 +625,10 @@ gst_alsa_midi_src_state_changed (GstElement * element, GstState oldstate,
snd_seq_queue_status_t *status; snd_seq_queue_status_t *status;
clock = gst_element_get_clock (element); clock = gst_element_get_clock (element);
if (clock == NULL) {
GST_WARNING_OBJECT (element, "No clock present");
return;
}
gst_time = gst_clock_get_time (clock); gst_time = gst_clock_get_time (clock);
gst_object_unref (clock); gst_object_unref (clock);
base_time = gst_element_get_base_time (element); base_time = gst_element_get_base_time (element);