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LibAudio: Fix escaped partitions

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A missing sign extension and a wrong data type broke these before.
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kleines Filmröllchen 2023-06-27 22:01:24 +02:00 • committed by Linus Groh
parent 69c42eaf8b
commit e9e95b1899
1 changed files with 1 additions and 1 deletions
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2
Userland/Libraries/LibAudio/FlacLoader.cpp
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@ -923,7 +923,7 @@ ALWAYS_INLINE ErrorOr<Vector<i64>, LoaderError> FlacLoaderPlugin::decode_rice_pa
if (k == (1 << partition_type) - 1) { if (k == (1 << partition_type) - 1) {
u8 unencoded_bps = TRY(bit_input.read_bits<u8>(5)); u8 unencoded_bps = TRY(bit_input.read_bits<u8>(5));
for (size_t r = 0; r < residual_sample_count; ++r) { for (size_t r = 0; r < residual_sample_count; ++r) {
rice_partition[r] = TRY(bit_input.read_bits<u8>(unencoded_bps)); rice_partition[r] = sign_extend(TRY(bit_input.read_bits<u32>(unencoded_bps)), unencoded_bps);
} }
} else { } else {
for (size_t r = 0; r < residual_sample_count; ++r) { for (size_t r = 0; r < residual_sample_count; ++r) {