Re: Overlays disappearing during line-by-line scrolling

[Ralf Angeli]

* Ralf Angeli (2005-06-16) writes:

> After executing the code move point upwards with `C-p'.  After point
> hit the top of the window further movement will scroll the buffer line
> by line.  This will make the overlays disappear occasionally,
> i.e. instead of the "XXX\nXXX" strings one will see the "...." strings
> again.

After some investigation I found out that Emacs hasn't had this bug
before 2005-04-26.  The following change caused the regression:

2005-04-26  Richard M. Stallman  <address@hidden>

        * simple.el (line-move-1): Avoid using vertical-motion in easy cases.

-- 
Ralf