diff --git a/qqwry.go b/qqwry.go index e041716..79a38b8 100644 --- a/qqwry.go +++ b/qqwry.go @@ -91,14 +91,14 @@ func QueryIP(queryIp string) (country string, area string, err error) { case redirectMode1: posC := byte3ToUInt32(data[posM+1 : posM+4]) mode = data[posC] - var cA uint32 = 0 + posCA := posC if mode == redirectMode2 { - cA = byte3ToUInt32(data[posC+1 : posC+4]) + posCA = byte3ToUInt32(data[posC+1 : posC+4]) posC += 4 } - for i := cA; i < dataLen; i++ { + for i := posCA; i < dataLen; i++ { if data[i] == 0 { - country = string(data[cA:i]) + country = string(data[posCA:i]) break } } @@ -107,19 +107,19 @@ func QueryIP(queryIp string) (country string, area string, err error) { } areaPos = posC case redirectMode2: - cA := byte3ToUInt32(data[posM+1 : posM+4]) - for i := cA; i < dataLen; i++ { + posCA := byte3ToUInt32(data[posM+1 : posM+4]) + for i := posCA; i < dataLen; i++ { if data[i] == 0 { - country = string(data[cA:i]) + country = string(data[posCA:i]) break } } areaPos = offset + 8 default: - cA := offset + 4 - for i := cA; i < dataLen; i++ { + posCA := offset + 4 + for i := posCA; i < dataLen; i++ { if data[i] == 0 { - country = string(data[cA:i]) + country = string(data[posCA:i]) break } }