lib/rex/service_manager.rb in librex-0.0.29 vs lib/rex/service_manager.rb in librex-0.0.30

@@ -125,10 +125,22 @@
 
 		# Return false if the service isn't there
 		return false
 	end
 
+	#
+	# Overrides the builtin 'each' operator to avoid the following exception on Ruby 1.9.2+
+	#    "can't add a new key into hash during iteration"
+	#
+	def each(&block)
+		list = []
+		self.keys.sort.each do |sidx|
+			list << [sidx, self[sidx]]
+		end
+		list.each(&block)
+	end
+	
 protected
 
 	# 
 	# Returns the alias for a given service instance.
 	#
@@ -136,6 +148,6 @@
 		"__#{klass.name}#{args}"
 	end
 	
 end
 
-end
\ No newline at end of file
+end