network: initialize ip_addr in GetHostIPv4Address()

src/core/network/network.cpp

@@ -372,7 +372,7 @@ std::optional<IPv4Address> GetHostIPv4Address() {
                                           });
 
     if (res != network_interfaces.end()) {
-        char ip_addr[16];
+        char ip_addr[16] = {};
         ASSERT(inet_ntop(AF_INET, &res->ip_address, ip_addr, sizeof(ip_addr)) != nullptr);
         LOG_INFO(Network, "IP address: {}", ip_addr);