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Merge pull request #84 from wader/flac-dont-allow-zero-samplesize

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flac: Don't allow zero subframe sample size
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Mattias Wadman 2022-01-18 12:03:54 +01:00 committed by GitHub
commit 51f958278e
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1 changed files with 2 additions and 2 deletions
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4
format/flac/flac_frame.go
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@ -378,8 +378,8 @@ func frameDecode(d *decode.D, in interface{}) interface{} {
}
subframeSampleSize := sampleSize - wastedBitsK
if subframeSampleSize < 0 {
d.Fatalf("negative subframeSampleSize %d", subframeSampleSize)
if subframeSampleSize < 1 {
d.Fatalf("subframeSampleSize %d < 1", subframeSampleSize)
}
// if channel is side, add en extra sample bit
// https://github.com/xiph/flac/blob/37e675b777d4e0de53ac9ff69e2aea10d92e729c/src/libFLAC/stream_decoder.c#L2040