commit e90fbabdc6a8db7a6bbf9fa22b83da1a03023d32
author hasso <hasso> Sun Dec 21 09:51:42 2003 +0000
committer hasso <hasso> Sun Dec 21 09:51:42 2003 +0000
tree a961d314a2a6233b0b6b0562f826005d2f9423ad
parent d9fd04c24bb6e6fc9aaca6daf5c062beced2605f

lib/if.c part from [quagga-dev 552] and lib/inklist.c part from [quagga-dev
555]. Okayed by Paul.

lib/if.c

diff --git a/lib/if.c b/lib/if.c
index db10bc0..8237b2f 100644
--- a/lib/if.c
+++ b/lib/if.c
@@ -120,7 +120,8 @@
   assert (namelen <= (INTERFACE_NAMSIZ + 1));
   strncpy (ifp->name, name, namelen);
   ifp->name[INTERFACE_NAMSIZ] = '\0';
-  listnode_add_sort (iflist, ifp);
+  if (if_lookup_by_name(ifp->name) == NULL)
+    listnode_add_sort (iflist, ifp);
   ifp->connected = list_new ();
   ifp->connected->del = (void (*) (void *)) connected_free;