Simplify callback logic in ppd_selection_cb
This ensures user_callback
does not get called twice when cancelling out
of the ppd selection dialog.
Fixes #1599 (closed), introduced with 179bda1b / MR: !1011 (merged).
This ensures user_callback
does not get called twice when cancelling out
of the ppd selection dialog.
Fixes #1599 (closed), introduced with 179bda1b / MR: !1011 (merged).