Stream.deserialize fails if the given buffer is empty.

diff --git a/ChangeLog b/ChangeLog
index e66350425f88e33b40b3c1c5f26c0a8c59807335..7e04877c4d420179f7a7ed3bb49a4d5447ecc6ec 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,5 @@
 --
-$Id: ChangeLog 44 2005-05-25 19:51:25Z tilman $
+$Id: ChangeLog 45 2005-05-25 20:08:35Z tilman $
 ++
 
 2005-05-25 Tilman Sauerbeck (tilman at code-monkey de)
@@ -8,6 +8,8 @@ $Id: ChangeLog 44 2005-05-25 19:51:25Z tilman $
         * lib/eet.rb, test/test_chunk.rb: Chunk.deserialize doesn't
           modify its argument any more, instead, the number of bytes
           consumed is now returned, too.
+        * lib/eet.rb: Stream.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 fa9f090e851672f5430c6dacb2731824c5f35f78..578dea6a63a18238ec24e2a35332120f94024513 100644 (file)
--- a/lib/eet.rb
+++ b/lib/eet.rb
@@ -1,5 +1,5 @@
 #--
-# $Id: eet.rb 44 2005-05-25 19:51:25Z tilman $
+# $Id: eet.rb 45 2005-05-25 20:08:35Z tilman $
 #
 # Copyright (c) 2005 Tilman Sauerbeck (tilman at code-monkey de)
 #
@@ -167,7 +167,10 @@ 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