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Fix bug in VarintSize

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:100644 100644 79ebe2f b0ced77 M	varint.go
This commit is contained in:
Cole Brown 2018-11-29 17:59:38 -05:00
parent ec8630b6b7
commit 1a8ba0918f
1 changed files with 7 additions and 1 deletions
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8
varint.go
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@ -8,7 +8,13 @@ import (
// VarintSize returns the size (in bytes) of `num` encoded as a varint. // VarintSize returns the size (in bytes) of `num` encoded as a varint.
func VarintSize(num int) int { func VarintSize(num int) int {
return bits.Len(uint(num))/7 + 1 bits := bits.Len(uint(num))
q, r := bits/7, bits%7
size := q
if r > 0 {
size++
}
return size
} }
// CodeToVarint converts an integer to a varint-encoded []byte // CodeToVarint converts an integer to a varint-encoded []byte