From 81f2565da3984673c50f21455a1dd77da2f5e7f1 Mon Sep 17 00:00:00 2001
From: Junegunn Choi <junegunn.c@gmail.com>
Date: Mon, 8 Apr 2013 11:14:32 +0900
Subject: [PATCH] handling lines w/o delimiters

---
 autoload/lesser_align.vim | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/autoload/lesser_align.vim b/autoload/lesser_align.vim
index 1c5f210..a054cc9 100644
--- a/autoload/lesser_align.vim
+++ b/autoload/lesser_align.vim
@@ -11,6 +11,10 @@ function! s:do_align(fl, ll, pattern, nth, ml, mr, ljust, recursive)
   let pattern       = '\s*\(' .a:pattern. '\)\s*'
   for line in range(a:fl, a:ll)
     let tokens     = split(getline(line), pattern.'\zs')
+    if empty(tokens)
+      continue
+    endif
+
     let max_tokens = len(tokens) > max_tokens ? len(tokens) : max_tokens
     let nth        = match(tokens[0], '^\s*$') != -1 ? a:nth + 1 : a:nth