lib/protocol/http2/settings_frame.rb in protocol-http2-0.6.0 vs lib/protocol/http2/settings_frame.rb in protocol-http2-0.7.0

@@ -229,14 +229,19 @@
 			def connection?
 				true
 			end
 			
 			def unpack
-				super.scan(/....../).map{|s| s.unpack(FORMAT)}
+				if buffer = super
+					# TODO String#each_slice, or #each_unpack would be nice.
+					buffer.scan(/....../m).map{|s| s.unpack(FORMAT)}
+				else
+					[]
+				end
 			end
 			
 			def pack(settings = [])
-				super settings.map{|s| s.pack(FORMAT)}.join
+				super(settings.map{|s| s.pack(FORMAT)}.join)
 			end
 			
 			def apply(connection)
 				connection.receive_settings(self)
 			end