From df66855282a2b967e465ebc8ada5095b75bab672 Mon Sep 17 00:00:00 2001
From: Pierre Douyon <pgdouyon@alum.mit.edu>
Date: Sun, 26 Jul 2015 17:38:43 -0400
Subject: [PATCH] Exclude whitespace-only lines from Limelight range

---
 autoload/limelight.vim | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/autoload/limelight.vim b/autoload/limelight.vim
index af70244..c52f10a 100644
--- a/autoload/limelight.vim
+++ b/autoload/limelight.vim
@@ -43,19 +43,23 @@ function! s:unsupported()
 endfunction
 
 function! s:getpos()
-  let span = max([0, get(g:, 'limelight_paragraph_span', 0) - empty(getline('.'))])
+  let span = max([0, get(g:, 'limelight_paragraph_span', 0) - s:empty(getline('.'))])
   let pos = getpos('.')
   for _ in range(0, span)
-    let start = searchpos('^$', 'bW')[0]
+    let start = searchpos('^\s*$', 'bW')[0]
   endfor
   call setpos('.', pos)
   for _ in range(0, span)
-    let end = searchpos('^$', 'W')[0]
+    let end = searchpos('^\s*$', 'W')[0]
   endfor
   call setpos('.', pos)
   return [start, end]
 endfunction
 
+function! s:empty(line)
+  return (a:line =~# '^\s*$')
+endfunction
+
 function! s:limelight()
   if !empty(get(w:, 'limelight_range', []))
     return