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| author | Justin M. Keyes <justinkz@gmail.com> | 2026-09-17 16:56:45 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2026-09-17 16:56:45 -0400 |
| commit | 6ad6dcd5d4ca2cbe28de8ea5ffe77cfee40a7004 (patch) | |
| tree | 321be87303392ebcaa9f9f985373c8aa53772fdc /runtime/doc | |
| parent | d1fd8158de63107d2ada9f69c1a491d76edfc9aa (diff) | |
| download | rneovim-6ad6dcd5d4ca2cbe28de8ea5ffe77cfee40a7004.tar.gz rneovim-6ad6dcd5d4ca2cbe28de8ea5ffe77cfee40a7004.tar.bz2 rneovim-6ad6dcd5d4ca2cbe28de8ea5ffe77cfee40a7004.zip | |
fix(filetype): empty 'filetype' skips :setfiletype #41958
Problem:
After `:restart` a restored buffer can have an empty 'filetype'. Lazy
LSP setup during the read replays FileType via `:doautoall`, which sets
`did_filetype` even though `filetype=''`.
:e foo.md
:restart
:set ft? " filetype=
Solution:
Set `did_filetype` only if 'filetype' is non-empty.
Diffstat (limited to 'runtime/doc')
| -rw-r--r-- | runtime/doc/options.txt | 11 | ||||
| -rw-r--r-- | runtime/doc/vimfn.txt | 7 |
2 files changed, 10 insertions, 8 deletions
diff --git a/runtime/doc/options.txt b/runtime/doc/options.txt index 5581733fbc..d82b7a2f88 100644 --- a/runtime/doc/options.txt +++ b/runtime/doc/options.txt @@ -462,15 +462,16 @@ reads back as the function (from Lua) or a `"<Lua …>"` hint (Vimscript/RPC). Setting the filetype :setf[iletype] [FALLBACK] {filetype} *:setf* *:setfiletype* - Set the 'filetype' option to {filetype}, but only if - not done yet in a sequence of (nested) autocommands. + Set the 'filetype' option to {filetype}, unless it was + already set (non-empty) in a sequence of (nested) + autocommands. This is short for: > :if !did_filetype() : setlocal filetype={filetype} :endif -< This command is used in a filetype.vim file to avoid - setting the 'filetype' option twice, causing different - settings and syntax files to be loaded. +< Used in a filetype.vim file to avoid setting the + 'filetype' option twice, causing different settings + and syntax files to be loaded. When the optional FALLBACK argument is present, a later :setfiletype command will override the diff --git a/runtime/doc/vimfn.txt b/runtime/doc/vimfn.txt index f8e33e6d36..2ad24365fb 100644 --- a/runtime/doc/vimfn.txt +++ b/runtime/doc/vimfn.txt @@ -1743,10 +1743,11 @@ dictwatcherdel({dict}, {pattern}, {callback}) *dictwatcherdel()* did_filetype() *did_filetype()* Returns |TRUE| when autocommands are being executed and the - FileType event has been triggered at least once. Can be used - to avoid triggering the FileType event again in the scripts - that detect the file type. |FileType| + FileType event triggered at least once for a buffer with + a non-empty 'filetype'. Can be used to avoid triggering + the FileType event again in the |ftdetect| scripts. |FileType| Returns |FALSE| when `:setf FALLBACK` was used. + When editing another file, the counter is reset, thus this really checks if the FileType event has been triggered for the current buffer. This allows an autocommand that starts |