Created attachment 481141 [details]
Description of problem:
Attempting to edit a PPTP VPN via nm-connection-editor leads to a crash. Backtrace attached.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. Created PPTP VPN connection.
2. Open connections editor.
3. Select the VPN created above, and click Edit.
I believe I've found and fixed this one.
*** This bug has been marked as a duplicate of bug 680707 ***