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| author | Martijn van Beurden <mvanb1@gmail.com> | 2023-06-01 16:50:27 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-06-01 16:50:27 +0200 |
| commit | 6a9c1664b37d1a395f510746123e46d2395f004a (patch) | |
| tree | 14da89a6a81f0969f0941f8417f5c8fce89824f4 | |
| parent | d6974b9702a80bbea7eaee81c60cb491fe81e175 (diff) | |
| download | flac-6a9c1664b37d1a395f510746123e46d2395f004a.tar.gz | |
Check that seektable length > 0
| -rw-r--r-- | src/libFLAC/stream_decoder.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/src/libFLAC/stream_decoder.c b/src/libFLAC/stream_decoder.c index 6c82cbd7..d66d2ccb 100644 --- a/src/libFLAC/stream_decoder.c +++ b/src/libFLAC/stream_decoder.c @@ -1415,12 +1415,14 @@ FLAC__bool read_metadata_(FLAC__StreamDecoder *decoder) /* just in case we already have a seek table, and reading the next one fails: */ decoder->private_->has_seek_table = false; - if(!read_metadata_seektable_(decoder, is_last, length)) - return false; + if(length > 0) { + if(!read_metadata_seektable_(decoder, is_last, length)) + return false; - decoder->private_->has_seek_table = true; - if(!decoder->private_->is_seeking && decoder->private_->metadata_filter[FLAC__METADATA_TYPE_SEEKTABLE] && decoder->private_->metadata_callback) - decoder->private_->metadata_callback(decoder, &decoder->private_->seek_table, decoder->private_->client_data); + decoder->private_->has_seek_table = true; + if(!decoder->private_->is_seeking && decoder->private_->metadata_filter[FLAC__METADATA_TYPE_SEEKTABLE] && decoder->private_->metadata_callback) + decoder->private_->metadata_callback(decoder, &decoder->private_->seek_table, decoder->private_->client_data); + } } else { FLAC__bool skip_it = !decoder->private_->metadata_filter[type]; |