[FFmpeg-devel] [PATCH 2/2] avdevice/decklink_dec: unref packets on avpacket_queue_put error

Marton Balint cus at passwd.hu
Mon Apr 23 00:18:22 EEST 2018


Signed-off-by: Marton Balint <cus at passwd.hu>
---
 libavdevice/decklink_dec.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libavdevice/decklink_dec.cpp b/libavdevice/decklink_dec.cpp
index 10535dc388..510637676c 100644
--- a/libavdevice/decklink_dec.cpp
+++ b/libavdevice/decklink_dec.cpp
@@ -475,16 +475,19 @@ static int avpacket_queue_put(AVPacketQueue *q, AVPacket *pkt)
 
     // Drop Packet if queue size is > maximum queue 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");
         return -1;
     }
     /* ensure the packet is reference counted */
     if (av_packet_make_refcounted(pkt) < 0) {
+        av_packet_unref(pkt);
         return -1;
     }
 
     pkt1 = (AVPacketList *)av_malloc(sizeof(AVPacketList));
     if (!pkt1) {
+        av_packet_unref(pkt);
         return -1;
     }
     av_packet_move_ref(&pkt1->pkt, pkt);
-- 
2.13.6



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