zeertzjq 29bc648d2b fix(man.vim): ensure buftype=nofile after :tag or :stag #15675 ...

Problem:
`buftype=help` occasionally propagates from help to man buffer. As a result the
next time you open help it opens in the man window, replacing the manpage.

Test case:
    nvim -u NORC
    :Man man
    :set bt?            " should print `buftype=nofile`
    :help
    <C-W><C-W><C-W>c    " go back to :Man window and close it
    :help               " focus help window
    :Man man            " open window with manpage again
    :set bt?            " prints `buftype=help`

Solution:
- call s:set_options()
    - man#read_page() (called by autocmd BufReadCmd man://*) should already do
      this. But BufReadCmd doesn't fire for already-existing man:// buffers.

Fix #15650

2021-09-16 06:51:26 -07:00

14 KiB

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