From 3534df9cfd2510535e8b69cb5b52c65cc3481081 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=98ystein=20Walle?= <oystwa@gmail.com>
Date: Mon, 26 Nov 2012 17:39:08 +0100
Subject: [PATCH] Deliver <CR> if no comment starter was found

Thanks to xckpd7 at #vim :)
---
 plugin/double-tap.vim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugin/double-tap.vim b/plugin/double-tap.vim
index 6ff50cb..5a9e44f 100644
--- a/plugin/double-tap.vim
+++ b/plugin/double-tap.vim
@@ -53,7 +53,7 @@ function! s:Detect_empty_comment()
     let s:commStart[&ft] = matchstr(&comments, s:pattern)
   endif
   let line = getline('.')
-  if line =~ '^\s*'. s:commStart[&ft] . '\s*$'
+  if s:commStart[&ft] && line =~ '^\s*'. s:commStart[&ft] . '\s*$'
     return "\<C-U>"
   else
     return "\<CR>"