lib/projects.rb in dev_projects-0.0.6 vs lib/projects.rb in dev_projects-0.0.7

@@ -2,19 +2,23 @@
 require 'json'
 
 class Projects < Hash
 	attr_accessor :filename
 
+	def initialize
+		@filename=''
+	end
+
     def update
     	self.each{|k,v|
     		self[k]=Project.new(v) if(v.is_a?(String))
     		self[k]=Project.new(v) if(!v.is_a?(Project) && v.is_a?(Hash))
     		self[k][:name]=k
     	}
     end
 
 	def save filename=''
-		@filename=filename if filename.length > 0
+		@filename=filename if !filename.nil? && filename.length > 0
 		File.open(@filename,'w'){|f|f.write(self.to_json)} if @filename.length > 0
 	end
 
 	def open filename=''
 		@filename=filename if filename.length > 0
\ No newline at end of file