From c517f9c6f9a4cda7422dacf70ee43005343664bb Mon Sep 17 00:00:00 2001
From: Bailey Ling <bling@live.ca>
Date: Sat, 24 Aug 2013 21:17:16 -0400
Subject: [PATCH] fix potential performance problems with completeopt+=preview

---
 plugin/airline.vim | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/plugin/airline.vim b/plugin/airline.vim
index 022d8fbf..2b5310c1 100644
--- a/plugin/airline.vim
+++ b/plugin/airline.vim
@@ -72,6 +72,9 @@ function! s:init()
 endfunction
 
 function! s:on_window_changed()
+  if pumvisible()
+    return
+  endif
   call <sid>init()
   call airline#update_statusline()
 endfunction