fix error in String#emojify on latest or month mode

tdiary · Feb 18, 2015 · 7c4da19 · 7c4da19
1 parent 94542b5
commit 7c4da19
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/tdiary/core_ext.rb b/lib/tdiary/core_ext.rb
@@ -37,7 +37,7 @@ def make_link
 	end
 
 	def emojify
-		self.gsub(/:([a-zA-Z0-9_+-]+):/) do |match|
+		self.to_str.gsub(/:([a-zA-Z0-9_+-]+):/) do |match|
 			emoji_alias = $1.downcase
 			emoji_url = %Q[<img src='http://www.emoji-cheat-sheet.com/graphics/emojis/%s.png' width='20' height='20' title='%s' alt='%s' class='emoji' />]
 			if emoji_alias == 'plus1' or emoji_alias == '+1'