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Merge commit '9fbc613f0df1628e7e78bca791fa8833846f8210' 

* commit '9fbc613f0df1628e7e78bca791fa8833846f8210':
  wtv: check seek_by_sector return value

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-10-20 21:42:45 +02:00
parent 36552345d0 9fbc613f0d
commit c04f125bb4
1 changed files with 3 additions and 1 deletions
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4
libavformat/wtvdec.c
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@ -974,7 +974,9 @@ static int read_header(AVFormatContext *s)
avio_skip(s->pb, 4); avio_skip(s->pb, 4);
root_sector = avio_rl32(s->pb); root_sector = avio_rl32(s->pb);
seek_by_sector(s->pb, root_sector, 0); ret = seek_by_sector(s->pb, root_sector, 0);
if (ret < 0)
return ret;
root_size = avio_read(s->pb, root, root_size); root_size = avio_read(s->pb, root, root_size);
if (root_size < 0) if (root_size < 0)
return AVERROR_INVALIDDATA; return AVERROR_INVALIDDATA;