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rtpbasepayload: Handle gst_pad_get_current_caps() returning NULL gracefully

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This commit is contained in:
Sebastian Dröge 2016-02-23 18:23:45 +02:00
parent 27a1fa469c
commit 2c29f09da8
1 changed files with 7 additions and 5 deletions
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12
gst-libs/gst/rtp/gstrtpbasepayload.c
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@ -544,11 +544,13 @@ gst_rtp_base_payload_src_event_default (GstRTPBasePayload * rtpbasepayload,
rtpbasepayload->current_ssrc = g_random_int ();
caps = gst_pad_get_current_caps (rtpbasepayload->srcpad);
caps = gst_caps_make_writable (caps);
gst_caps_set_simple (caps,
"ssrc", G_TYPE_UINT, rtpbasepayload->current_ssrc, NULL);
res = gst_pad_set_caps (rtpbasepayload->srcpad, caps);
gst_caps_unref (caps);
if (caps) {
caps = gst_caps_make_writable (caps);
gst_caps_set_simple (caps,
"ssrc", G_TYPE_UINT, rtpbasepayload->current_ssrc, NULL);
res = gst_pad_set_caps (rtpbasepayload->srcpad, caps);
gst_caps_unref (caps);
}
/* the event was for us */
forward = FALSE;