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| author | James Almer <jamrial@gmail.com> | 2016-11-30 11:12:40 -0300 |
|---|---|---|
| committer | Vittorio Giovara <vittorio.giovara@gmail.com> | 2016-12-02 12:16:30 -0500 |
| commit | 33a2b73b98374de4781ae0497cf74b2ce07a9615 (patch) | |
| tree | 47f839cb29a43e17267428d8df9cf702b5469e1f /libavcodec | |
| parent | d82d5379caca21005d8906829b35361c4a65408e (diff) | |
| download | ffmpeg-33a2b73b98374de4781ae0497cf74b2ce07a9615.tar.gz | |
mpeg4audio: correctly propagate meaningful error values
Signed-off-by: James Almer <jamrial@gmail.com>
Diffstat (limited to 'libavcodec')
| -rw-r--r-- | libavcodec/mpeg4audio.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/libavcodec/mpeg4audio.c b/libavcodec/mpeg4audio.c index 2363cb637d..af8e6552ff 100644 --- a/libavcodec/mpeg4audio.c +++ b/libavcodec/mpeg4audio.c @@ -33,10 +33,10 @@ static int parse_config_ALS(GetBitContext *gb, MPEG4AudioConfig *c) { if (get_bits_left(gb) < 112) - return -1; + return AVERROR_INVALIDDATA; if (get_bits_long(gb, 32) != MKBETAG('A','L','S','\0')) - return -1; + return AVERROR_INVALIDDATA; // override AudioSpecificConfig channel configuration and sample rate // which are buggy in old ALS conformance files @@ -116,8 +116,9 @@ int avpriv_mpeg4audio_get_config(MPEG4AudioConfig *c, const uint8_t *buf, specific_config_bitindex = get_bits_count(&gb); - if (parse_config_ALS(&gb, c)) - return -1; + ret = parse_config_ALS(&gb, c); + if (ret < 0) + return ret; } if (c->ext_object_type != AOT_SBR && sync_extension) { |