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Fix handling of IGD returning empty IP address and success status

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This commit is contained in:
Cameron Gutman
2018-10-21 19:27:55 -07:00
parent ac4e0101f2
commit afe60bfe30
1 changed files with 8 additions and 3 deletions
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11
mist/mist.cpp
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@@ -557,10 +557,13 @@ bool CheckWANAccess(PSOCKADDR_IN wanAddr, bool* foundPortForwardingRules)
// Connected or disconnected IGD
if (ret == 1 || ret == 2) {
ret = UPNP_GetExternalIPAddress(urls.controlURL, data.first.servicetype, wanAddrStr);
if (ret == UPNPCOMMAND_SUCCESS) {
if (ret == UPNPCOMMAND_SUCCESS && strlen(wanAddrStr) > 0) {
wanAddr->sin_addr.S_un.S_addr = inet_addr(wanAddrStr);
printf("%s (UPnP)\n", wanAddrStr);
gotWanAddress = true;
if (wanAddr->sin_addr.S_un.S_addr != 0) {
gotWanAddress = true;
}
}
char conflictMessage[512];
@@ -601,7 +604,9 @@ bool CheckWANAccess(PSOCKADDR_IN wanAddr, bool* foundPortForwardingRules)
wanAddr->sin_addr = response.pnu.publicaddress.addr;
inet_ntop(AF_INET, &response.pnu.publicaddress.addr, addrStr, sizeof(addrStr));
printf("%s (NAT-PMP)\n", addrStr);
gotWanAddress = true;
if (wanAddr->sin_addr.S_un.S_addr != 0) {
gotWanAddress = true;
}
}
}