Fix for issue #67.  return INVALID_PARAMETER if name, dict, or child dict are NULL
Fix for issue #67.  return INVALID_PARAMETER if name, dict, or child dict are NULL

huitema/getdns,shane-kerr/getdns,shane-kerr/getdns,glenwiley/getdns,smogali/getdns,Acidburn0zzz/getdns,Acidburn0zzz/getdns,shane-kerr/getdns,glenwiley/getdns,dkg/getdns,huitema/getdns,huitema/getdns,Acidburn0zzz/getdns,glenwiley/getdns,smogali/getdns,dkg/getdns,Acidburn0zzz/getdns,dkg/getdns,glenwiley/getdns,dkg/getdns,shane-kerr/getdns,smogali/getdns,smogali/getdns,huitema/getdns