Return None explicitly

2014-09-16 20:07:54 +04:00 · 2014-09-16 20:07:54 +04:00 · a092ebed47
parent 4233e76cdf
commit a092ebed47
1 changed files with 1 additions and 1 deletions
--- a/powerline/segments/vim/plugin/tagbar.py
+++ b/powerline/segments/vim/plugin/tagbar.py
@ -26,5 +26,5 @@ def current_tag(pl, flags='s'):
 		.. _`official documentation`: https://github.com/majutsushi/tagbar/blob/master/doc/tagbar.txt
 	'''
 	if not int(vim.eval('exists(":Tagbar")')):
-		return
+		return None
 	return vim.eval('tagbar#currenttag("%s", "", "{0}")'.format(flags))