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| author | Luca Barbato <lu_zero@gentoo.org> | 2015-09-16 12:07:00 +0200 |
|---|---|---|
| committer | Luca Barbato <lu_zero@gentoo.org> | 2015-09-16 20:20:16 +0200 |
| commit | 22cc57da64bfd73f2206969486b0aa183ee76479 (patch) | |
| tree | 01efcd7112a7b8fc619d83bd0ebfa9e11d5a6d96 /libavformat/rtpdec.c | |
| parent | 1ec611a10228945d2ec8a9cf6c5531dee6b7ee56 (diff) | |
| download | ffmpeg-22cc57da64bfd73f2206969486b0aa183ee76479.tar.gz | |
rtpdec: Forward the memory failure
And avoid a memory leak.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Diffstat (limited to 'libavformat/rtpdec.c')
| -rw-r--r-- | libavformat/rtpdec.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/libavformat/rtpdec.c b/libavformat/rtpdec.c index 34c77f8819..823e03cf52 100644 --- a/libavformat/rtpdec.c +++ b/libavformat/rtpdec.c @@ -684,7 +684,7 @@ void ff_rtp_reset_packet_queue(RTPDemuxContext *s) s->prev_ret = 0; } -static void enqueue_packet(RTPDemuxContext *s, uint8_t *buf, int len) +static int enqueue_packet(RTPDemuxContext *s, uint8_t *buf, int len) { uint16_t seq = AV_RB16(buf + 2); RTPPacket **cur = &s->queue, *packet; @@ -699,7 +699,7 @@ static void enqueue_packet(RTPDemuxContext *s, uint8_t *buf, int len) packet = av_mallocz(sizeof(*packet)); if (!packet) - return; + return AVERROR(ENOMEM); packet->recvtime = av_gettime_relative(); packet->seq = seq; packet->len = len; @@ -707,6 +707,8 @@ static void enqueue_packet(RTPDemuxContext *s, uint8_t *buf, int len) packet->next = *cur; *cur = packet; s->queue_len++; + + return 0; } static int has_next_packet(RTPDemuxContext *s) @@ -804,7 +806,9 @@ static int rtp_parse_one_packet(RTPDemuxContext *s, AVPacket *pkt, return rv; } else { /* Still missing some packet, enqueue this one. */ - enqueue_packet(s, buf, len); + rv = enqueue_packet(s, buf, len); + if (rv < 0) + return rv; *bufptr = NULL; /* Return the first enqueued packet if the queue is full, * even if we're missing something */ |