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Fixed utils

main
Unbewohnte 3 years ago
parent
307feeb13f
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9d94b9a857
1 changed files with 2 additions and 2 deletions
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  1. 4
      util/bits.go

4
util/bits.go
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@ -3,7 +3,7 @@ package util
// Tells if bit is set in given byte, // Tells if bit is set in given byte,
// if bitN <= 0 - always returns false // if bitN <= 0 - always returns false
func GetBit(b byte, bitN int) bool { func GetBit(b byte, bitN int) bool {
if bitN == 0 { if bitN <= 0 {
return false return false
} }
return b&byte(1<<bitN-1) != 0 return b&byte(1<<bitN-1) != 0
@ -12,7 +12,7 @@ func GetBit(b byte, bitN int) bool {
// Sets bit to 1 in provided byte, if bitN <= 0 // Sets bit to 1 in provided byte, if bitN <= 0
// returns original b without modifications // returns original b without modifications
func SetBit(b byte, bitN int) byte { func SetBit(b byte, bitN int) byte {
if bitN == 0 { if bitN <= 0 {
return b return b
} }
return b | byte(1<<byte(bitN)-1) return b | byte(1<<byte(bitN)-1)

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