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LibAudio: Don't try to resample FLAC frames with sample rate 0

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Although this sample rate is more or less bogus, we might as well not
crash.
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kleines Filmröllchen 2023-06-24 17:51:24 +02:00 • committed by Jelle Raaijmakers
parent 2e9e0dfe61
commit ab9c18c176
1 changed files with 4 additions and 0 deletions
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4
Userland/Libraries/LibAudio/FlacLoader.cpp
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@ -699,6 +699,10 @@ ErrorOr<Vector<i32>, LoaderError> FlacLoaderPlugin::parse_subframe(FlacSubframeH
samples[i] <<= subframe_header.wasted_bits_per_sample; samples[i] <<= subframe_header.wasted_bits_per_sample;
} }
// Resamplers VERIFY that the sample rate is non-zero.
if (m_current_frame->sample_rate == 0 || m_sample_rate == 0)
return samples;
ResampleHelper<i32> resampler(m_current_frame->sample_rate, m_sample_rate); ResampleHelper<i32> resampler(m_current_frame->sample_rate, m_sample_rate);
return resampler.resample(samples); return resampler.resample(samples);
} }