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avformat/isom: return proper error values in ff_mp4_read_dec_config_descr 

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer 2017-11-24 17:55:05 -03:00
parent 8794e0c037
commit 08b294bf5f
1 changed files with 1 additions and 1 deletions
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2
libavformat/isom.c
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@ -524,7 +524,7 @@ FF_ENABLE_DEPRECATION_WARNINGS
if (tag == MP4DecSpecificDescrTag) {
av_log(fc, AV_LOG_TRACE, "Specific MPEG-4 header len=%d\n", len);
if (!len || (uint64_t)len > (1<<30))
return -1;
return AVERROR_INVALIDDATA;
av_free(st->codecpar->extradata);
if ((ret = ff_get_extradata(fc, st->codecpar, pb, len)) < 0)
return ret;