X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=lib%2Feet.rb;h=8a2893ef3b6b631cd44119684879bc0a7fa99dbb;hb=2d2e5afec0ba994e5e06aebe32ba348570623519;hp=266a9e3b86572224c9d18d5f7713b43172a00b92;hpb=1bf8db372e456e41404ee3670db6efef574cc442;p=ruby-eet.git

diff --git a/lib/eet.rb b/lib/eet.rb
index 266a9e3..8a2893e 100644
--- a/lib/eet.rb
+++ b/lib/eet.rb
@@ -1,5 +1,5 @@
 #--
-# $Id: eet.rb 40 2005-05-18 19:04:52Z tilman $
+# $Id: eet.rb 46 2005-05-25 20:10:37Z tilman $
 #
 # Copyright (c) 2005 Tilman Sauerbeck (tilman at code-monkey de)
 #
@@ -167,11 +167,18 @@ module Eet
 		end
 
 		def Stream.deserialize(data)
-			data = data.to_str.dup
+			if data.to_str.empty?
+				raise(ArgumentError, "buffer is empty")
+			end
+
 			s = Stream.new
+			offset = 0
+
+			while offset < data.length
+				c, bytes = Chunk.deserialize(data[offset..-1])
 
-			while data.length > 0
-				s << Chunk.deserialize(data)
+				s << c
+				offset += bytes
 			end
 
 			s
@@ -198,6 +205,10 @@ module Eet
 		end
 
 		def Chunk.deserialize(data)
+			if data.to_str.empty?
+				raise(ArgumentError, "buffer is empty")
+			end
+
 			if data.length < 8 || data[0, 4] != "CHnK"
 				raise(ChunkError, "invalid data")
 			end
@@ -213,9 +224,7 @@ module Eet
 
 			c = Chunk.new(*data[8, size].split("\0", 2))
 
-			data.replace(data[8 + size..-1] || "")
-
-			c
+			[c, 8 + size]
 		end
 	end
 end