From fd87f59bbb2879b5c573a0780613ea0b8e1d8b4f Mon Sep 17 00:00:00 2001
From: Rafael dos Santos Silva <xfalcox@gmail.com>
Date: Mon, 21 Mar 2016 23:06:39 -0300
Subject: [PATCH] Test for existing title

---
 lib/text_cleaner.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/text_cleaner.rb b/lib/text_cleaner.rb
index a7ecd4857..bf10cdbc5 100644
--- a/lib/text_cleaner.rb
+++ b/lib/text_cleaner.rb
@@ -34,7 +34,7 @@ class TextCleaner
     text = text.mb_chars.downcase.to_s if opts[:replace_all_upper_case] && (text =~ /[A-Z]+/) && (text == text.upcase)
     # Capitalize first letter, but only when entire first word is lowercase
     first, rest = text.split(' ', 2)
-    if opts[:capitalize_first_letter] && first == first.mb_chars.downcase
+    if first && opts[:capitalize_first_letter] && first == first.mb_chars.downcase
       text = "#{first.mb_chars.capitalize}#{rest ? ' ' + rest : ''}"
     end
     # Remove unnecessary periods at the end