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fix: sigsev

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This commit is contained in:
Alexis 2018-11-14 19:14:51 +01:00
parent e5573c20e6
commit 1665003d23
1 changed files with 2 additions and 2 deletions
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4
src/modules/network.cpp
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@ -269,8 +269,8 @@ void waybar::modules::Network::getInterfaceAddress() {
int success = getifaddrs(&ifaddr); int success = getifaddrs(&ifaddr);
if (success == 0) { if (success == 0) {
ifa = ifaddr; ifa = ifaddr;
while (ifa != NULL && ipaddr_.empty() && netmask_.empty()) { while (ifa != nullptr && ipaddr_.empty() && netmask_.empty()) {
if (ifa->ifa_addr->sa_family == family_) { if (ifa->ifa_addr != nullptr && ifa->ifa_addr->sa_family == family_) {
if (strcmp(ifa->ifa_name, ifname_.c_str()) == 0) { if (strcmp(ifa->ifa_name, ifname_.c_str()) == 0) {
ipaddr_ = inet_ntoa(((struct sockaddr_in*)ifa->ifa_addr)->sin_addr); ipaddr_ = inet_ntoa(((struct sockaddr_in*)ifa->ifa_addr)->sin_addr);
netmask_ = inet_ntoa(((struct sockaddr_in*)ifa->ifa_netmask)->sin_addr); netmask_ = inet_ntoa(((struct sockaddr_in*)ifa->ifa_netmask)->sin_addr);