Bug 377699

Description Matthias F 2012-04-25 16:44:20 EDT

Build Identifier: Version: Indigo Service Release 2 Build id: 20120216-1857

When using two connections between two objects and deleting the "straight" one, the other one does not get revalidated.

When the other connection is added again, both are drawn bend and overlay each other.

This image should illustrate the issue:
http://imageshack.us/photo/my-images/856/routerb.jpg

The router uses this part to get check the other connections:

int index = connections.remove(connectionKey, conn);
for (int i = index + 1; i < connectionList.size(); i++)
((Connection) connectionList.get(i)).revalidate();

Because i is 1 (because the index is 0) and the size of the list is also 1, the loop is never entered.

When the connection is added again, the router assumes, that the existing one is routed straight and therefor also bends the new connection.

Reproducible: Always

Steps to Reproduce:
1.Use a AutomaticRouter (e.g. FanRouter) for the editor/connection layer
2.add two objects and connect them with two connections
3.delete the straight connection
4.add a new connection between the two objects