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Code Issues Releases Activity

wtv: check seek_by_sector return value

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CC: libav-stable@libav.org
Bug-Id: CID 1198258
This commit is contained in:
Vittorio Giovara
2014-10-18 01:12:19 +01:00
parent d7f530b0d6
commit 9fbc613f0d
1 changed files with 3 additions and 1 deletions
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4
libavformat/wtv.c
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@@ -972,7 +972,9 @@ 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;