From 8ab26a2268752f769c4eb4c5b4d567651bca6610 Mon Sep 17 00:00:00 2001
From: LCD 47 <lcd047@gmail.com>
Date: Sun, 11 Sep 2016 12:42:04 +0300
Subject: [PATCH] Bug fix: safer handling of auto_loc_list.

---
 plugin/syntastic.vim             | 4 +---
 plugin/syntastic/autoloclist.vim | 1 +
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/plugin/syntastic.vim b/plugin/syntastic.vim
index a2874d71..b0cc68c3 100644
--- a/plugin/syntastic.vim
+++ b/plugin/syntastic.vim
@@ -19,7 +19,7 @@ if has('reltime')
     lockvar! g:_SYNTASTIC_START
 endif
 
-let g:_SYNTASTIC_VERSION = '3.7.0-220'
+let g:_SYNTASTIC_VERSION = '3.7.0-221'
 lockvar g:_SYNTASTIC_VERSION
 
 " Sanity checks {{{1
@@ -234,7 +234,6 @@ function! SyntasticReset() abort " {{{2
     call s:ClearCache(bufnr(''))
     call s:notifiers.refresh(g:SyntasticLoclist.New([]))
     if !empty(get(w:, 'syntastic_loclist_set', []))
-        let w:syntastic_loclist_set = []
         try
             " Vim 7.4.2200 or later
             call setloclist(0, [], 'r', { 'title': '' })
@@ -419,7 +418,6 @@ function! s:UpdateErrors(buf, auto_invoked, checker_names) abort " {{{2
         let do_jump = 0
     endif
 
-    let w:syntastic_loclist_set = []
     if syntastic#util#var('always_populate_loc_list') || do_jump
         call loclist.setloclist(1)
         if run_checks && do_jump && !loclist.isEmpty()
diff --git a/plugin/syntastic/autoloclist.vim b/plugin/syntastic/autoloclist.vim
index 463a01c1..9639b2b8 100644
--- a/plugin/syntastic/autoloclist.vim
+++ b/plugin/syntastic/autoloclist.vim
@@ -29,6 +29,7 @@ function! g:SyntasticAutoloclistNotifier.AutoToggle(loclist) abort " {{{2
             "TODO: this will close the loc list window if one was opened by
             "something other than syntastic
             call SyntasticLoclistHide()
+            let w:syntastic_loclist_set = []
         endif
     endif
 endfunction " }}}2