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rtpdec: check av_new_packet() return value

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Fixes CID733715
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-10-20 23:07:16 +02:00
parent 3a8b66af6c
commit c4503a2e40
1 changed files with 6 additions and 3 deletions
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9
libavformat/rtpdec.c
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@ -560,7 +560,8 @@ static int rtp_parse_packet_internal(RTPDemuxContext *s, AVPacket *pkt,
h = AV_RB32(buf); h = AV_RB32(buf);
len -= 4; len -= 4;
buf += 4; buf += 4;
av_new_packet(pkt, len); if (av_new_packet(pkt, len) < 0)
return AVERROR(ENOMEM);
memcpy(pkt->data, buf, len); memcpy(pkt->data, buf, len);
break; break;
case AV_CODEC_ID_MPEG1VIDEO: case AV_CODEC_ID_MPEG1VIDEO:
@ -578,11 +579,13 @@ static int rtp_parse_packet_internal(RTPDemuxContext *s, AVPacket *pkt,
buf += 4; buf += 4;
len -= 4; len -= 4;
} }
av_new_packet(pkt, len); if (av_new_packet(pkt, len) < 0)
return AVERROR(ENOMEM);
memcpy(pkt->data, buf, len); memcpy(pkt->data, buf, len);
break; break;
default: default:
av_new_packet(pkt, len); if (av_new_packet(pkt, len) < 0)
return AVERROR(ENOMEM);
memcpy(pkt->data, buf, len); memcpy(pkt->data, buf, len);
break; break;
} }