[screen-devel] [bug #29055] scrolling terminal scroll buffer broken by commit e8d36bf

[Kazuo Teramoto]

URL:
  <http://savannah.gnu.org/bugs/?29055>

                 Summary: scrolling terminal scroll buffer broken by commit
e8d36bf
                 Project: GNU Screen
            Submitted by: kazuo_teramoto
            Submitted on: Wed 03 Mar 2010 05:44:00 PM GMT
                Category: Program Logic
                Severity: 3 - Normal
                Priority: 5 - Normal
                  Status: None
                 Privacy: Public
             Assigned to: None
             Open/Closed: Open
         Discussion Lock: Any
                 Release: Cur Dev Sources
           Fixed Release: None
         Planned Release: None
           Work Required: None

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Details:

The commit e8d36bf10b784da5d7ba9a503c77e2e4688c6cda broke scrolling of
terminal scroll buffer with mouse scroll or shift+pgup.

I tested this behavior under xterm and urxvt.

The screen scroll buffer is not affected (the one you get using ^a]), only
the scroll buffer from the terminal.

To reproduce start a new screen session, and fill the buffer with some lines
(e.g using yes|head -n 1024), now try to scroll back with shift+pgup, the
display is stuck a the current position.

Reverting e8d36bf and hitting shift+pgup the display is scrolled.

The same behavior happens insides splited (v and h) windows.




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