1 files changed, 8 insertions, 4 deletions
diff --git a/proto/rip/rip.c b/proto/rip/rip.c
index 6e3f8cd..0819319 100644
--- a/proto/rip/rip.c
+++ b/proto/rip/rip.c
@@ -162,10 +162,14 @@ rip_tx( sock *s )
     if (i == !!P_CF->authtype)
       continue;
 #endif
-    if (ipa_nonzero(c->daddr))
-      i = sk_send_to( s, packetlen, c->daddr, c->dport );
-    else
-      i = sk_send( s, packetlen );
+    if (!i)
+      DBG( "not sending NULL update\n" );
+    else {
+      if (ipa_nonzero(c->daddr))
+	i = sk_send_to( s, packetlen, c->daddr, c->dport );
+      else
+	i = sk_send( s, packetlen );
+    }
 
     DBG( "it wants more\n" );