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lib/scanner: Fix Validate docs (#6776)

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Co-authored-by: greatroar <@>
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greatroar 2020-06-21 20:23:06 +02:00 committed by GitHub
parent 3d75819cdb
commit d985aa9e4b
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1 changed files with 3 additions and 3 deletions
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6
lib/scanner/blocks.go
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@ -108,9 +108,9 @@ func Blocks(ctx context.Context, r io.Reader, blocksize int, sizehint int64, cou
return blocks, nil return blocks, nil
} }
// Validate quickly validates buf against the cryptohash hash (if len(hash)>0) // Validate quickly validates buf against the 32-bit weakHash, if not zero,
// and the 32-bit hash weakHash (if not zero). It is satisfied if either hash // else against the cryptohash hash, if len(hash)>0.
// matches, or neither is given. // It is satisfied if neither hash is given.
func Validate(buf, hash []byte, weakHash uint32) bool { func Validate(buf, hash []byte, weakHash uint32) bool {
if weakHash != 0 { if weakHash != 0 {
return adler32.Checksum(buf) == weakHash return adler32.Checksum(buf) == weakHash