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authorw0rp <devw0rp@gmail.com>2018-04-12 20:31:33 +0100
committerw0rp <devw0rp@gmail.com>2018-04-12 20:31:45 +0100
commit0cd8e8630b69613df3a2a65fdd830364de157129 (patch)
tree43f28b61ee1893537999007e0cb5df6a0708992b /autoload/ale.vim
parent3401a4e8ea35608d90a6cf709a790a37f112d201 (diff)
downloadale-0cd8e8630b69613df3a2a65fdd830364de157129.zip
#1497 Tolerate important ALE variables being undefined for some reason when viewing buffers like git commits
Diffstat (limited to 'autoload/ale.vim')
-rw-r--r--autoload/ale.vim16
1 files changed, 10 insertions, 6 deletions
diff --git a/autoload/ale.vim b/autoload/ale.vim
index f6c06cf1..5c4a0f55 100644
--- a/autoload/ale.vim
+++ b/autoload/ale.vim
@@ -33,6 +33,10 @@ endfunction
" Return 1 if a file is too large for ALE to handle.
function! ale#FileTooLarge() abort
+ if !exists('g:ale_maximum_file_size')
+ return 0
+ endif
+
let l:max = ale#Var(bufnr(''), 'maximum_file_size')
return l:max > 0 ? (line2byte(line('$') + 1) > l:max) : 0
@@ -46,13 +50,18 @@ function! ale#ShouldDoNothing(buffer) abort
" The checks are split into separate if statements to make it possible to
" profile each check individually with Vim's profiling tools.
+ " Do nothing if ALE is disabled.
+ if !getbufvar(a:buffer, 'ale_enabled', get(g:, 'ale_enabled', 0))
+ return 1
+ endif
+
" Don't perform any checks when newer NeoVim versions are exiting.
if get(v:, 'exiting', v:null) isnot v:null
return 1
endif
" Do nothing for blacklisted files
- if index(g:ale_filetype_blacklist, getbufvar(a:buffer, '&filetype')) >= 0
+ if index(get(g:, 'ale_filetype_blacklist', []), getbufvar(a:buffer, '&filetype')) >= 0
return 1
endif
@@ -72,11 +81,6 @@ function! ale#ShouldDoNothing(buffer) abort
return 1
endif
- " Do nothing if ALE is disabled.
- if !ale#Var(a:buffer, 'enabled')
- return 1
- endif
-
" Do nothing if the file is too large.
if ale#FileTooLarge()
return 1