From 2479aaa37c21ae6284b88633a2f6d3102f629477 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Karl=20Yngve=20Lerv=C3=A5g?= <karl.yngve+git@gmail.com>
Date: Wed, 27 Jul 2016 10:01:06 +0200
Subject: [PATCH] Fix #502: Handle case where s:completer not defined

---
 autoload/vimtex/complete.vim | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/autoload/vimtex/complete.vim b/autoload/vimtex/complete.vim
index 9ca600d..fda0611 100644
--- a/autoload/vimtex/complete.vim
+++ b/autoload/vimtex/complete.vim
@@ -37,6 +37,8 @@ endfunction
 
 function! vimtex#complete#omnifunc(findstart, base) " {{{1
   if a:findstart
+    if exists('s:completer') | unlet s:completer | endif
+
     let l:pos  = col('.') - 1
     let l:line = getline('.')[:l:pos-1]
     for l:completer in s:completers
@@ -59,7 +61,9 @@ function! vimtex#complete#omnifunc(findstart, base) " {{{1
     endfor
     return -3
   else
-    return s:close_braces(s:completer.complete(a:base))
+    return exists('s:completer')
+          \ ? s:close_braces(s:completer.complete(a:base))
+          \ : []
   endif
 endfunction