[Mono-bugs] [Bug 76240][Maj] New - Problem with LosFormatter Serialize and Deserialize

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Changed by informatique.internet at fiducial.fr.

http://bugzilla.ximian.com/show_bug.cgi?id=76240

--- shadow/76240	2005-09-27 04:51:57.000000000 -0400
+++ shadow/76240.tmp.11080	2005-09-27 04:51:58.000000000 -0400
@@ -0,0 +1,51 @@
+Bug#: 76240
+Product: Mono: Class Libraries
+Version: 1.1
+OS: 
+OS Details: 
+Status: NEW   
+Resolution: 
+Severity: 
+Priority: Major
+Component: Sys.Web
+AssignedTo: gonzalo at ximian.com                            
+ReportedBy: informatique.internet at fiducial.fr               
+QAContact: mono-bugs at ximian.com
+TargetMilestone: ---
+URL: 
+Summary: Problem with LosFormatter Serialize and Deserialize
+
+I often use a overrided method for SavePageStateToPersistenceMedium in
+order to compress the viewstate... It used to work with mono 1.1.8, it
+works with MS.NET
+
+and now I get :
+
+System.NullReferenceException: Object reference not set to an instance of
+an object
+in <0x00067> System.Web.UI.LosFormatter:SerializeAndHash
+(System.IO.MemoryStream ms, System.Object value)
+in <0x0006b> System.Web.UI.LosFormatter:Serialize (System.IO.TextWriter
+output, System.Object value)
+in <0x00038> test.WebForm1:SavePageStateToPersistenceMedium (System.Object
+viewState)
+in <0x00095> System.Web.UI.Page:SavePageViewState ()
+in <0x00296> System.Web.UI.Page:InternalProcessRequest ()
+in <0x000a0> System.Web.UI.Page:ProcessRequest (System.Web.HttpContext context)
+in <0x01098> System.Web.HttpApplication+<Pipeline>__1:MoveNext ()
+
+Steps to reproduce the problem:
+1.  See the attached test case
+2. 
+3. 
+
+Actual Results:
+
+
+Expected Results:
+
+
+How often does this happen? 
+Always
+
+Additional Information: