s2: Fix final emit oob read crash on amd64 #601
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When emitting the final literals we may not have enough input to safely read all without over-reading. Set output margin to 0 for exact copies in this case. Fixes #600
klauspost
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klauspost
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When emitting the final literals we may not have enough input to safely read all without over-reading.
Set output margin to 0 for exact copies in this case.
Fixes #600