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Release memory previously allocated by UPNP_GetValidIGD

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This commit is contained in:
Joseph Henry 2023-03-29 15:44:19 -07:00 committed by Travis LaDuke
parent 2672d037a8
commit fdc2e0f692
1 changed files with 5 additions and 2 deletions
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7
osdep/PortMapper.cpp
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@ -207,7 +207,8 @@ public:
memset(&data,0,sizeof(data));
OSUtils::ztsnprintf(inport,sizeof(inport),"%d",localPort);
if ((UPNP_GetValidIGD(devlist,&urls,&data,lanaddr,sizeof(lanaddr)))&&(lanaddr[0])) {
int foundValidIGD = 0;
if ((foundValidIGD = UPNP_GetValidIGD(devlist,&urls,&data,lanaddr,sizeof(lanaddr)))&&(lanaddr[0])) {
#ifdef ZT_PORTMAPPER_TRACE
PM_TRACE("PortMapper: UPnP: my LAN IP address: %s" ZT_EOL_S,lanaddr);
#endif
@ -282,9 +283,11 @@ public:
PM_TRACE("PortMapper: UPnP: UPNP_GetValidIGD failed, returning to NAT-PMP mode" ZT_EOL_S);
#endif
}
freeUPNPDevlist(devlist);
if(foundValidIGD) {
FreeUPNPUrls(&urls);
}
} else {
mode = 0;
#ifdef ZT_PORTMAPPER_TRACE