sdk_core/src/base/network_util.cpp

@@ -110,7 +110,8 @@ bool FindLocalIp(const struct sockaddr_in &client_addr, uint32_t &local_ip) {
 
   IP_ADAPTER_INFO *pAdapter = reinterpret_cast<IP_ADAPTER_INFO *>(pAdapterInfo.get());
   if (NO_ERROR == dlRetVal && pAdapter != NULL) {
-    while (GetAdapterState(pAdapter)) {
+    while (pAdapter != NULL) {
+      if (GetAdapterState(pAdapter)) {
         std::string str_ip = pAdapter->IpAddressList.IpAddress.String;
         std::string str_mask = pAdapter->IpAddressList.IpMask.String;
         ULONG host_ip = inet_addr(const_cast<char *>(str_ip.c_str()));
@@ -122,6 +123,7 @@ bool FindLocalIp(const struct sockaddr_in &client_addr, uint32_t &local_ip) {
           found = true;
           break;
         }
+      }
       pAdapter = pAdapter->Next;
     }
   }