From 1d03b9dc62947d6e5ca59ebf9306aca876664d93 Mon Sep 17 00:00:00 2001
From: Christian Brabandt <cb@256bit.org>
Date: Sun, 3 Feb 2019 10:36:07 +0100
Subject: [PATCH] tabline: invalidate buffer list on Terminal Enter

should workaround and fix #1853 in a better way
---
 autoload/airline/extensions/tabline/buffers.vim | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/autoload/airline/extensions/tabline/buffers.vim b/autoload/airline/extensions/tabline/buffers.vim
index 88ebe5c8..a59025ee 100644
--- a/autoload/airline/extensions/tabline/buffers.vim
+++ b/autoload/airline/extensions/tabline/buffers.vim
@@ -33,9 +33,11 @@ function! airline#extensions#tabline#buffers#off()
 endfunction
 
 function! airline#extensions#tabline#buffers#on()
+  let terminal_event = has("nvim") ? 'TermOpen' : 'TerminalOpen'
   augroup airline_tabline_buffers
     autocmd!
     autocmd BufDelete * call airline#extensions#tabline#buflist#clean()
+    exe 'autocmd '. terminal_event. ' * call airline#extensions#tabline#buflist#clean()'
     autocmd User BufMRUChange call airline#extensions#tabline#buflist#clean()
   augroup END
 endfunction