--- lib/sup/buffer.rb | 16 +++++++++++----- 1 files changed, 11 insertions(+), 5 deletions(-)
diff --git a/lib/sup/buffer.rb b/lib/sup/buffer.rb index b3a256f..3fd2fe4 100644 --- a/lib/sup/buffer.rb +++ b/lib/sup/buffer.rb @@ -237,14 +237,20 @@ EOS ## have to change this. but it's not clear that we will ever actually ## do that. def roll_buffers - @buffers.last.force_to_top = false - raise_to_front @buffers.first + bufs = rollable_buffers + bufs.last.force_to_top = false + raise_to_front bufs.first end def roll_buffers_backwards - return unless @buffers.length > 1 - @buffers.last.force_to_top = false - raise_to_front @[email protected] - 2] + bufs = rollable_buffers + return unless bufs.length > 1 + bufs.last.force_to_top = false + raise_to_front bufs[bufs.length - 2] + end + + def rollable_buffers + @buffers.select { |b| !b.system? || @buffers.last == b } end def handle_input c -- 1.6.4 _______________________________________________ sup-talk mailing list [email protected] http://rubyforge.org/mailman/listinfo/sup-talk
