selection-changed in gtkfilechooserbutton

[Luca Bruno <lethalman88 gmail com>]

Hello,
i've seen that the signal selection-changed is connected to the dialog
opened by the button.
The callback function only updates the button then emit
selection-changed from the chooserbutton.
Since the signal is blocked first then unblocked on response, the button
never gets updated when a file is selected.

So, what's the purpose of handling the selection-changed of the dialog?

In bug #499653 i proposed a patch to stop handling this signal, which at
the same time fixes that bug.

I'm new, sorry if all this is wrong.