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| author | Ronald S. Bultje <rsbultje@gmail.com> | 2012-02-23 15:35:24 -0800 |
|---|---|---|
| committer | Ronald S. Bultje <rsbultje@gmail.com> | 2012-02-23 15:53:26 -0800 |
| commit | 6d11057006b30ee6737a77f712cdd6a8f7e6c3df (patch) | |
| tree | d4d66e411a297e348303455818af0a95923c17c7 /libavformat/apetag.c | |
| parent | 2784d187919b48022a89633fb3b5a99ca97cf869 (diff) | |
| download | ffmpeg-6d11057006b30ee6737a77f712cdd6a8f7e6c3df.tar.gz | |
apetag: propagate errors.
Fixes crashes if reading the tag value fails.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Diffstat (limited to 'libavformat/apetag.c')
| -rw-r--r-- | libavformat/apetag.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavformat/apetag.c b/libavformat/apetag.c index 6c65a1c449..378ae10ad4 100644 --- a/libavformat/apetag.c +++ b/libavformat/apetag.c @@ -75,6 +75,8 @@ static int ape_tag_read_field(AVFormatContext *s) if (!value) return AVERROR(ENOMEM); c = avio_read(pb, value, size); + if (c < 0) + return c; value[c] = 0; av_dict_set(&s->metadata, key, value, AV_DICT_DONT_STRDUP_VAL); } |