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splitmuxsink: Don't send fragment-opened-closed message if the reference ctx is NULL

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It can happen during teardown that the reference context becomes NULL.
In that case, trying to send the fragment-opened-closed message would
lead to a crash.
This commit is contained in:
Vivia Nikolaidou 2018-04-11 17:54:38 +03:00
parent 6d7242925b
commit 7d7c90bf5c
1 changed files with 10 additions and 6 deletions
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16
gst/multifile/gstsplitmuxsink.c
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@ -692,12 +692,16 @@ send_fragment_opened_closed_msg (GstSplitMuxSink * splitmux, gboolean opened)
g_object_get (splitmux->sink, "location", &location, NULL);
msg = gst_message_new_element (GST_OBJECT (splitmux),
gst_structure_new (msg_name,
"location", G_TYPE_STRING, location,
"running-time", GST_TYPE_CLOCK_TIME,
splitmux->reference_ctx->out_running_time, NULL));
gst_element_post_message (GST_ELEMENT_CAST (splitmux), msg);
/* If it's in the middle of a teardown, the reference_ctc might have become
* NULL */
if (splitmux->reference_ctx) {
msg = gst_message_new_element (GST_OBJECT (splitmux),
gst_structure_new (msg_name,
"location", G_TYPE_STRING, location,
"running-time", GST_TYPE_CLOCK_TIME,
splitmux->reference_ctx->out_running_time, NULL));
gst_element_post_message (GST_ELEMENT_CAST (splitmux), msg);
}
g_free (location);
}