这是indexloc提供的服务，不要输入任何密码
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Compute the "safe" distance properly #1801

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Merged
merged 1 commit into from
Oct 8, 2024
Merged

Compute the "safe" distance properly #1801

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2 changes: 1 addition & 1 deletion inffast_tpl.h
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Original file line number Diff line number Diff line change
Expand Up @@ -260,7 +260,7 @@ void Z_INTERNAL INFLATE_FAST(PREFIX3(stream) *strm, uint32_t start) {
if (dist >= len || dist >= state->chunksize)
out = chunkcopy_safe(out, out - dist, len, safe);
else
out = CHUNKMEMSET_SAFE(out, dist, len, (unsigned)((safe - out) + 1));
out = CHUNKMEMSET_SAFE(out, dist, len, (unsigned)((safe - out)));
} else {
/* Whole reference is in range of current output. No range checks are
necessary because we start with room for at least 258 bytes of output,
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