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Improve fuzzer_encoder_v2 coverage: add cuesheet

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Martijn van Beurden 2022-11-11 07:05:31 +01:00 committed by GitHub
parent 96b5e6d35a
commit a7b22e9edb
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 18 additions and 1 deletions
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19
oss-fuzz/fuzzer_encoder_v2.cc
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@ -234,7 +234,24 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
num_metadata++;
}
}
if(encoder_valid && (metadata_mask & 32)){
if((metadata[num_metadata] = FLAC__metadata_object_new(FLAC__METADATA_TYPE_CUESHEET)) != NULL) {
if(!FLAC__metadata_object_cuesheet_insert_blank_track(metadata[num_metadata],0)) {
FLAC__metadata_object_delete(metadata[num_metadata]);
metadata[num_metadata] = 0;
}
else {
if(!FLAC__metadata_object_cuesheet_track_insert_blank_index(metadata[num_metadata],0,0)) {
FLAC__metadata_object_delete(metadata[num_metadata]);
metadata[num_metadata] = 0;
}
else {
metadata[num_metadata]->data.cue_sheet.tracks[0].number = 1;
num_metadata++;
}
}
}
}
if(num_metadata && encoder_valid)
encoder_valid = FLAC__stream_encoder_set_metadata(encoder, metadata, num_metadata);