From b4a4f4148a1627aed63c602f43bd4b5ef5093c4f Mon Sep 17 00:00:00 2001
From: murphy <murphy@rubychan.de>
Date: Thu, 11 May 2006 23:32:49 +0000
Subject: new version: 0.7.1 improved bin/coderay and included it into package
 added gem:install task added Duo#highlight (alias for encode) fixed a Plugin
 bug

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

(limited to 'lib/coderay/helpers/plugin.rb')

diff --git a/lib/coderay/helpers/plugin.rb b/lib/coderay/helpers/plugin.rb
index 2b47d8e..938d1a8 100644
--- a/lib/coderay/helpers/plugin.rb
+++ b/lib/coderay/helpers/plugin.rb
@@ -235,7 +235,7 @@ protected
 	# Raises +ArgumentError+ for all other objects, or if the
 	# given String includes non-alphanumeric characters (\W).
 	def validate_id id
-		if id.is_a? Symbol
+		if id.is_a? Symbol or id.nil?
 			id
 		elsif id.is_a? String
 			if id[/\w+/] == id
-- 
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