NeomakeDisable: do not try to delete non-existing augroup (#1972)

Fixes: > Vim(autocmd):E216: No such group or event: neomake Ref: #1969.
neomake · Jun 18, 2018 · 229eca4 · 229eca4
1 parent ed2d206
commit 229eca4
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/plugin/neomake.vim b/plugin/neomake.vim
@@ -37,8 +37,10 @@ function! s:disable(scope, disabled) abort
     call neomake#config#set_dict(a:scope, 'neomake.disabled', a:disabled)
     if a:scope is# g:
         if a:disabled
-            autocmd! neomake
-            augroup! neomake
+            if exists('#neomake')
+                autocmd! neomake
+                augroup! neomake
+            endif
         else
             call s:setup_autocmds()
         endif

diff --git a/tests/toggle.vader b/tests/toggle.vader
@@ -105,6 +105,8 @@ Execute (NeomakeStatus with disabling commands):
 
   NeomakeDisable
   Assert !exists('#neomake'), 'neomake augroup has been removed'
+  " Can be disabled again (no error when trying to delete augroup).
+  NeomakeDisable
   NeomakeStatus
 
   NeomakeDisableTab