From: Alina Quereilhac <alina.quereilhac@inria.fr>
Date: Mon, 4 Jul 2011 10:40:58 +0000 (+0200)
Subject: ticket http://yans.pl.sophia.inria.fr/trac/nepi/ticket/46 : connecting to self
X-Git-Tag: nepi_v2_1~2^2
X-Git-Url: http://git.onelab.eu/?a=commitdiff_plain;h=86d4183bac77a1578713b2c17483721840934f62;p=nepi.git

ticket yans.pl.sophia.inria.fr/trac/nepi/ticket/46 : connecting to self
---

diff --git a/src/nepi/core/design.py b/src/nepi/core/design.py
index c4aa80d7..63475103 100644
--- a/src/nepi/core/design.py
+++ b/src/nepi/core/design.py
@@ -93,6 +93,9 @@ class Connector(object):
         connector._connections.remove(self)
 
     def can_connect(self, connector):
+        # can't connect with self
+        if self.box.guid == connector.box.guid:
+            return False
         if self.is_full() or connector.is_full():
             return False
         if self.is_connected(connector):