Fix #1251 - Handle an empty list in the line callback when NeoVim crashes

2017-12-26 18:15:51 +00:00
parent 48cae6afc4
commit c165c7c5d1
2 changed files with 7 additions and 1 deletions
--- a/autoload/ale/job.vim
+++ b/autoload/ale/job.vim
@@ -36,7 +36,7 @@ function! ale#job#JoinNeovimOutput(job, last_line, data, mode, callback) abort
        let l:lines[0] = a:last_line . l:lines[0]
        let l:new_last_line = a:data[-1]
    else
-        let l:new_last_line = a:last_line . a:data[0]
+        let l:new_last_line = a:last_line . get(a:data, 0, '')
    endif

    for l:line in l:lines