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Code Issues Releases Activity

avdevice/decklink_dec: unref packets on avpacket_queue_put error

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Signed-off-by: Marton Balint <cus@passwd.hu>
(cherry picked from commit 649087fa83)
This commit is contained in:
Marton Balint 2018-04-22 23:09:05 +02:00
parent 0a22e31fbb
commit d89eea3455
1 changed files with 3 additions and 0 deletions
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3
libavdevice/decklink_dec.cpp
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@ -467,16 +467,19 @@ static int avpacket_queue_put(AVPacketQueue *q, AVPacket *pkt)
// Drop Packet if queue size is > maximum queue size // Drop Packet if queue size is > maximum queue size
if (avpacket_queue_size(q) > (uint64_t)q->max_q_size) { if (avpacket_queue_size(q) > (uint64_t)q->max_q_size) {
av_packet_unref(pkt);
av_log(q->avctx, AV_LOG_WARNING, "Decklink input buffer overrun!\n"); av_log(q->avctx, AV_LOG_WARNING, "Decklink input buffer overrun!\n");
return -1; return -1;
} }
/* ensure the packet is reference counted */ /* ensure the packet is reference counted */
if (av_packet_make_refcounted(pkt) < 0) { if (av_packet_make_refcounted(pkt) < 0) {
av_packet_unref(pkt);
return -1; return -1;
} }
pkt1 = (AVPacketList *)av_malloc(sizeof(AVPacketList)); pkt1 = (AVPacketList *)av_malloc(sizeof(AVPacketList));
if (!pkt1) { if (!pkt1) {
av_packet_unref(pkt);
return -1; return -1;
} }
av_packet_move_ref(&pkt1->pkt, pkt); av_packet_move_ref(&pkt1->pkt, pkt);