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sdpdemux: Don't assert in GstAdapter if no data was received before EOS

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This commit is contained in:
Sebastian Dröge 2015-07-29 13:09:05 +01:00
parent b88d93ff7b
commit a4a2638d86
1 changed files with 10 additions and 1 deletions
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11
gst/sdp/gstsdpdemux.c
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@ -1276,7 +1276,7 @@ gst_sdp_demux_handle_message (GstBin * bin, GstMessage * message)
static gboolean static gboolean
gst_sdp_demux_start (GstSDPDemux * demux) gst_sdp_demux_start (GstSDPDemux * demux)
{ {
guint8 *data; guint8 *data = NULL;
guint size; guint size;
gint i, n_streams; gint i, n_streams;
GstSDPMessage sdp = { 0 }; GstSDPMessage sdp = { 0 };
@ -1291,6 +1291,9 @@ gst_sdp_demux_start (GstSDPDemux * demux)
GST_DEBUG_OBJECT (demux, "parse SDP..."); GST_DEBUG_OBJECT (demux, "parse SDP...");
size = gst_adapter_available (demux->adapter); size = gst_adapter_available (demux->adapter);
if (size == 0)
goto no_data;
data = gst_adapter_take (demux->adapter, size); data = gst_adapter_take (demux->adapter, size);
gst_sdp_message_init (&sdp); gst_sdp_message_init (&sdp);
@ -1434,6 +1437,12 @@ no_manager:
("Could not create RTP session manager.")); ("Could not create RTP session manager."));
goto done; goto done;
} }
no_data:
{
GST_ELEMENT_ERROR (demux, STREAM, TYPE_NOT_FOUND, (NULL),
("Empty SDP message."));
goto done;
}
could_not_parse: could_not_parse:
{ {
GST_ELEMENT_ERROR (demux, STREAM, TYPE_NOT_FOUND, (NULL), GST_ELEMENT_ERROR (demux, STREAM, TYPE_NOT_FOUND, (NULL),