Make tags work how I documented them as working.

1 files changed, 11 insertions, 1 deletions

diff --git a/bin/util.rb b/bin/util.rb
index 16c7212..3376699 100644
--- a/bin/util.rb
+++ b/bin/util.rb
@@ -118,7 +118,17 @@ class Page
 	def slug    ; @slug    ||= infile.sub(/\..*$/,'').sub(/^.*\//,'')                     ; end
 	def content ; @content ||= pandoc.to('html5 '+(pandoc['pandoc_flags']||''))           ; end
 	def head    ; @head    ||= pandoc['html_head_extra']                                  ; end
-	def tags    ; @tags    ||= (pandoc['tags'] || '').split.map{|tag|Tag.new(tag)}        ; end
+
+	def tags
+		if @tags.nil?
+			raw = pandoc['tags'] || []
+			if raw.is_a?(String)
+				raw = raw.split
+			end
+			@tags = raw.map{|tag|Tag.new(tag)}
+		end
+		@tags
+	end
 
 	def published
 		if @published.nil?