Merge pull request #87 from chumvan/patch-1

Avoid overflow int for arm architecture

Author: cloudwebrtc

pkg/auth/client.go

@@ -99,7 +99,7 @@ func (auth *Authorization) CalcResponse(request sip.Request) *Authorization {
 ncHex := "00000000"
 auth.ncHex = ncHex[:len(ncHex)-len(hex)] + hex
 // Nc-value = 8LHEX. Max value = 'FFFFFFFF'.
-if auth.nc == 4294967296 {
+if temp_nc := int64(auth.nc); temp_nc == 4294967296 {
 auth.nc = 1
 auth.ncHex = "00000001"
 }