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Merge commit '0989d3ad1fbd7509815208b0a5792918492d2a68'

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* commit '0989d3ad1fbd7509815208b0a5792918492d2a68':
  asfdec: convert condition for the replicated data reading to be safer

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2015-07-19 11:29:49 +02:00
commit 80a37fc3e1
1 changed files with 2 additions and 2 deletions
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4
libavformat/asfdec_o.c
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@ -1133,7 +1133,7 @@ static int asf_read_multiple_payload(AVFormatContext *s, AVPacket *pkt,
} else
avio_skip(pb, 4); // reading of media object size is already done
asf_pkt->dts = avio_rl32(pb); // read presentation time
if (asf->rep_data_len && ((asf->rep_data_len - 8) > 0))
if (asf->rep_data_len && (asf->rep_data_len >= 8))
avio_skip(pb, asf->rep_data_len - 8); // skip replicated data
}
pay_len = avio_rl16(pb); // payload length should be WORD
@ -1183,7 +1183,7 @@ static int asf_read_single_payload(AVFormatContext *s, AVPacket *pkt,
} else
avio_skip(pb, 4); // skip media object size
asf_pkt->dts = avio_rl32(pb); // read presentation time
if ((asf->rep_data_len - 8) > 0)
if (asf->rep_data_len >= 8)
avio_skip(pb, asf->rep_data_len - 8); // skip replicated data
offset = avio_tell(pb);