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pcapparse: don't crash on 0-sized packets

Browse source 
https://bugzilla.gnome.org/show_bug.cgi?id=756573
This commit is contained in:
Tim-Philipp Müller 2015-12-23 20:24:46 +00:00
parent f027bb39f9
commit 9a20a7c77b
1 changed files with 5 additions and 1 deletions
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6
gst/pcapparse/gstpcapparse.c
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@ -490,7 +490,11 @@ gst_pcap_parse_chain (GstPad * pad, GstObject * parent, GstBuffer * buffer)
* buffer with a single memory, since the RTP depayloaders expect
* the complete RTP header to be in the first memory if there are
* multiple ones and we can't guarantee that with _fast() */
out_buf = gst_adapter_take_buffer (self->adapter, payload_size);
if (payload_size > 0) {
out_buf = gst_adapter_take_buffer (self->adapter, payload_size);
} else {
out_buf = gst_buffer_new ();
}
gst_adapter_flush (self->adapter,
self->cur_packet_size - offset - payload_size);