[Bug 49547] gdmsetup command crash when launch it

[Mirmidon]

Public bug reported:

Binary package hint: gdm


When I use sudo gdmsetup command. I see the GTK screen and it close immediatly. In the console, I see a message : segmentation fault.

Before gdm is fonctionnal. 
After I reinstall the gdm package, it fail to open.

** Affects: gdm (Ubuntu)
     Importance: Medium
         Status: Needs Info

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gdmsetup command crash when launch it
https://launchpad.net/bugs/49547