common: changed if-else blocks to conform with golint (#16656)

ethereum · May 7, 2018 · d7be5c6 · d7be5c6
1 parent d2fe83d
commit d7be5c6
Showing 1 changed file with 6 additions and 8 deletions.
diff --git a/common/bytes.go b/common/bytes.go
@@ -87,15 +87,13 @@ func Hex2BytesFixed(str string, flen int) []byte {
 	h, _ := hex.DecodeString(str)
 	if len(h) == flen {
 		return h
-	} else {
-		if len(h) > flen {
-			return h[len(h)-flen:]
-		} else {
-			hh := make([]byte, flen)
-			copy(hh[flen-len(h):flen], h[:])
-			return hh
-		}
 	}
+	if len(h) > flen {
+		return h[len(h)-flen:]
+	}
+	hh := make([]byte, flen)
+	copy(hh[flen-len(h):flen], h[:])
+	return hh
 }
 
 func RightPadBytes(slice []byte, l int) []byte {