proxy.rb in oversip-1.3.1

- old
+ new

@@ -171,10 +171,10 @@
 
     def add_routing_headers
       # Don't add routing headers again if we are in DNS failover within the same Proxy instance.
       # But we must run this method if it's an incoming request asking for Outbound usage (in this
       # case @num_target is nil so the method continues).
-      return  if @num_target and @num_target > 0
+      return  if @num_target and @num_target > 1
 
       add_rr_path = false
 
       # NOTE: As per RFC 6665 the proxy MUST add Record-Route to in-dialog NOTIFY's.
       if (@request.initial? and @request.record_routing_aware?) or @request.sip_method == :NOTIFY
\ No newline at end of file