From e8302a72f33aeeb1420b91c6ecfe4a81a63024ea Mon Sep 17 00:00:00 2001
From: Doug MacEachern <dougm@hyperic.com>
Date: Sun, 5 Nov 2006 03:17:58 +0000
Subject: [PATCH] net_interface_config does not have to bail w/o ip address

---
 src/os/win32/win32_sigar.c | 26 +++++++++++++-------------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/src/os/win32/win32_sigar.c b/src/os/win32/win32_sigar.c
index bd329260..4e3b23e5 100644
--- a/src/os/win32/win32_sigar.c
+++ b/src/os/win32/win32_sigar.c
@@ -2352,19 +2352,17 @@ sigar_net_interface_config_get(sigar_t *sigar,
                                     ifr->dwIndex,
                                     &ipaddr);
 
-    if (status != SIGAR_OK) {
-        return status;
+    if (status == SIGAR_OK) {
+        sigar_net_address_set(ifconfig->address,
+                              ipaddr->dwAddr);
+
+        sigar_net_address_set(ifconfig->netmask,
+                              ipaddr->dwMask);
+
+        sigar_net_address_set(ifconfig->broadcast,
+                              ipaddr->dwBCastAddr);
     }
 
-    sigar_net_address_set(ifconfig->address,
-                          ipaddr->dwAddr);
-
-    sigar_net_address_set(ifconfig->netmask,
-                          ipaddr->dwMask);
-
-    sigar_net_address_set(ifconfig->broadcast,
-                          ipaddr->dwBCastAddr);
-
     /* hack for MS_LOOPBACK_ADAPTER */
     if (strnEQ(name, NETIF_LA, sizeof(NETIF_LA)-1)) {
         ifr->dwType = MIB_IF_TYPE_LOOPBACK;
@@ -2377,8 +2375,10 @@ sigar_net_interface_config_get(sigar_t *sigar,
                       SIGAR_NIC_LOOPBACK);
     }
     else {
-        ifconfig->flags |=
-            SIGAR_IFF_BROADCAST|SIGAR_IFF_MULTICAST;
+        if (ipaddr) {
+            ifconfig->flags |=
+                SIGAR_IFF_BROADCAST|SIGAR_IFF_MULTICAST;
+        }
 
         SIGAR_SSTRCPY(ifconfig->type,
                       SIGAR_NIC_ETHERNET);