On Do, 06 Jun 2024, Christian Brabandt wrote:
>
> On Do, 06 Jun 2024, T Z wrote:
>
> > gVim 9.0 (2022 Jun 20, compiled Mar 14 2024) on KDE Plasma 5.27.8 / X11
> > (Ubuntu
> > 23.10) is showing some very weird behavior with large files. I have a file
> > that
> > is all plain ASCII, ~ 5million lines / 73 Mb. Here are the symptoms:
> > * :e completes quickly
> > * scrolling the buffer one line up or one line down paints properly
> > * page down works properly
> > * page up does not paint. the visible contents of the buffer is the same as
> > before the page up key. using the mouse to scroll up or down one line (or
> > using
> > arrows to move the cursor off the top or bottom) immediately paints the
> > buffer
> > to show the correct contents.
> > * forward search (/) when it jumps to a hit off the bottom of the visible
> > buffer does not repaint. WEIRDLY it will repaint the very first character of
> > the match. That is, /foo will find the next match on foo, correctly decide
> > what
> > lines would have been displayed, place the cursor on where the match would
> > be
> > in the to-be-drawn buffer, and then render the f but nothing else. The rest
> > of
> > the visible buffer remains the same. As with page up, scrolling by a single
> > line in either direction immediately paints the buffer properly.
> > * n.b. when the buffer doesn't paint this includes line numbers. line
> > numbers
> > are correctly painted after scrolling up or down by one line.
>
> That's weird. Can you verify using `gvim --clean`? Also please consider
> testing with at least 9.1. gvim9.0 is already 2 years old.
Oh and please test if :redraw! helps.
Thanks,
Christian
--
Chemistry is applied theology.
-- Augustus Stanley Owsley III
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