Jeff Pitman 20d77c3220 builder: bugs in is_empty_section ...

The current way to parse the statusline content and decide whether a
section is empty, has some flaws:

That is for the following reasons:
- accents are considered to be empty (which they really shouldn't)
- manually parsing the expressions using a
  `:while ... matchlist() ... endwhile` loop is slow and fragile
- grouping items such as %( %) are not considered

So replace the logic by using `substitute('pat', '\=add()', '')` to
capture all single expression groups into a list and then looping over
those to decide whether the section is empty.

fixes #2411

2022-02-28 15:47:24 +01:00

..

airline

builder: bugs in is_empty_section

2022-02-28 15:47:24 +01:00

airline.vim

main: ignore popup windows for inactive windows

2021-12-05 19:05:15 +01:00