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Merge pull request #4012 from elasota/spec-remove-fse-overflow

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Remove specification text stating that probability overflow is invalid
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Yann Collet
2024-04-05 23:06:06 -07:00
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parent 3fd4f3bf04 8cff66f2f5
commit 6f7f59b232
1 changed files with 0 additions and 2 deletions
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doc/zstd_compression_format.md
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@@ -1125,8 +1125,6 @@ If it is a 3, another 2-bits repeat flag follows, and so on.
When last symbol reaches cumulated total of `1 << Accuracy_Log`, When last symbol reaches cumulated total of `1 << Accuracy_Log`,
decoding is complete. decoding is complete.
If the last symbol makes cumulated total go above `1 << Accuracy_Log`,
distribution is considered corrupted.
If this process results in a non-zero probability for a value outside of the If this process results in a non-zero probability for a value outside of the
valid range of values that the FSE table is defined for, even if that value is valid range of values that the FSE table is defined for, even if that value is
not used, then the data is considered corrupted. not used, then the data is considered corrupted.