windows: uv_interface_addresses() should not report disconnected adap…

…ters
joyent · Jun 9, 2012 · fbe9974 · fbe9974
1 parent 0ae026d
commit fbe9974
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/src/win/util.c b/src/win/util.c
@@ -774,8 +774,13 @@ uv_err_t uv_interface_addresses(uv_interface_address_t** addresses,
   for (adapter_address = adapter_addresses;
        adapter_address != NULL;
        adapter_address = adapter_address->Next) {
+
+    if (adapter_address->OperStatus != IfOperStatusUp)
+      continue;
+
     unicast_address = (IP_ADAPTER_UNICAST_ADDRESS_XP*)
                       adapter_address->FirstUnicastAddress;
+
     while (unicast_address) {
       (*count)++;
       unicast_address = unicast_address->Next;
@@ -793,6 +798,10 @@ uv_err_t uv_interface_addresses(uv_interface_address_t** addresses,
   for (adapter_address = adapter_addresses;
        adapter_address != NULL;
        adapter_address = adapter_address->Next) {
+
+    if (adapter_address->OperStatus != IfOperStatusUp)
+      continue;
+
     name = NULL;
     unicast_address = (IP_ADAPTER_UNICAST_ADDRESS_XP*)
                       adapter_address->FirstUnicastAddress;