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Potential fix for pull request finding

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Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
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Adam Hathcock
2026-06-01 14:25:38 +01:00
committed by GitHub
parent 07319f61bf
commit 98b9d86a5c
1 changed files with 4 additions and 0 deletions
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4
src/SharpCompress/Compressors/LZMA/LZipStream.Async.cs
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@@ -150,6 +150,10 @@ public sealed partial class LZipStream
}
var basePower = header[5] & 0x1F;
var subtractionNumerator = (header[5] & 0xE0) >> 5;
if (basePower < 4 || basePower > 30)
{
return 0;
}
return (1 << basePower) - (subtractionNumerator * (1 << (basePower - 4)));
}
finally