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fixed looking up interface

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This commit is contained in:
Erik Frojdh
2020-02-06 08:51:34 +01:00
parent a5cdd687e6
commit 4dc14bf9d6
2 changed files with 21 additions and 3 deletions
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7
slsSupportLib/src/network_utils.cpp
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@ -125,8 +125,7 @@ IpAddr InterfaceNameToIp(const std::string &ifn) {
char host[NI_MAXHOST];
if (getifaddrs(&ifaddr) == -1) {
perror("getifaddrs");
exit(EXIT_FAILURE);
return {};
}
for (ifa = ifaddr; ifa != NULL; ifa = ifa->ifa_next) {
@ -138,6 +137,10 @@ IpAddr InterfaceNameToIp(const std::string &ifn) {
if ((strcmp(ifa->ifa_name, ifn.c_str()) == 0) &&
(ifa->ifa_addr->sa_family == AF_INET)) {
if (s != 0) {
return {};
}
break;
}
}