Chunk.deserialize fails if the given buffer is empty.

diff --git a/ChangeLog b/ChangeLog
index 7e04877c4d420179f7a7ed3bb49a4d5447ecc6ec..892b125751c218c875cb4f7e2e61779fd78722cc 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,5 @@
 --
-$Id: ChangeLog 45 2005-05-25 20:08:35Z tilman $
+$Id: ChangeLog 46 2005-05-25 20:10:37Z tilman $
 ++
 
 2005-05-25 Tilman Sauerbeck (tilman at code-monkey de)
@@ -10,6 +10,8 @@ $Id: ChangeLog 45 2005-05-25 20:08:35Z tilman $
           consumed is now returned, too.
         * lib/eet.rb: Stream.deserialize fails if the given buffer is
           empty
+        * lib/eet.rb: Chunk.deserialize fails if the given buffer is
+          empty
 
 2005-05-19 Tilman Sauerbeck (tilman at code-monkey de)
         * Rakefile: Code cleanup

diff --git a/lib/eet.rb b/lib/eet.rb
index 578dea6a63a18238ec24e2a35332120f94024513..8a2893ef3b6b631cd44119684879bc0a7fa99dbb 100644 (file)
--- a/lib/eet.rb
+++ b/lib/eet.rb
@@ -1,5 +1,5 @@
 #--
-# $Id: eet.rb 45 2005-05-25 20:08:35Z tilman $
+# $Id: eet.rb 46 2005-05-25 20:10:37Z tilman $
 #
 # Copyright (c) 2005 Tilman Sauerbeck (tilman at code-monkey de)
 #
@@ -205,6 +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