Fix brakeman handler when there is no output

2017-07-01 11:18:21 -03:00
parent 3f1cab3e7e
commit 29746d492e
2 changed files with 10 additions and 0 deletions
--- a/ale_linters/ruby/brakeman.vim
+++ b/ale_linters/ruby/brakeman.vim
@@ -5,6 +5,10 @@ let g:ale_ruby_brakeman_options =
 \   get(g:, 'ale_ruby_brakeman_options', '')

 function! ale_linters#ruby#brakeman#Handle(buffer, lines) abort
+    if len(a:lines) == 0
+        return []
+    endif
+
    let l:result = json_decode(join(a:lines, ''))

    let l:output = []