Florian Müllner 51478f16ec [runDialog] Fix adding entries to empty history
Before adding a new entry to the history, we check that it does not
match the previous entry to cut down the number of duplicate entries.
Part of that condition is a check for a history length greater zero
to avoid an illegal negative index, with the side effect that nothing
is ever added while the history is empty.

https://bugzilla.gnome.org/show_bug.cgi?id=621123
2010-06-09 18:24:04 +02:00
..
2010-06-09 17:07:10 +02:00
2010-05-28 01:31:33 +02:00
2010-06-09 17:07:10 +02:00
2010-06-04 15:20:04 +02:00
2010-06-08 17:13:26 +02:00