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rtprtxreceive: fix potential leak of old, unassociated, association requests

Browse source 
https://bugzilla.gnome.org/show_bug.cgi?id=722560
This commit is contained in:
George Kiagiadakis 2017-02-28 13:10:50 +02:00
parent 8dee6f815f
commit 71b63d54fe
1 changed files with 17 additions and 0 deletions
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17
gst/rtpmanager/gstrtprtxreceive.c
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@ -505,6 +505,23 @@ gst_rtp_rtx_receive_chain (GstPad * pad, GstObject * parent, GstBuffer * buffer)
rtx->last_time = GST_BUFFER_PTS (buffer); rtx->last_time = GST_BUFFER_PTS (buffer);
if (g_hash_table_size (rtx->seqnum_ssrc1_map) > 0) {
GHashTableIter iter;
gpointer key, value;
g_hash_table_iter_init (&iter, rtx->seqnum_ssrc1_map);
while (g_hash_table_iter_next (&iter, &key, &value)) {
SsrcAssoc *assoc = value;
/* remove association request if it is too old */
if (GST_CLOCK_TIME_IS_VALID (rtx->last_time) &&
GST_CLOCK_TIME_IS_VALID (assoc->time) &&
assoc->time + ASSOC_TIMEOUT < rtx->last_time) {
g_hash_table_iter_remove (&iter);
}
}
}
is_rtx = is_rtx =
g_hash_table_lookup_extended (rtx->rtx_pt_map, g_hash_table_lookup_extended (rtx->rtx_pt_map,
GUINT_TO_POINTER (payload_type), NULL, NULL); GUINT_TO_POINTER (payload_type), NULL, NULL);