[Mono-bugs] [Bug 82193][Nor] Changed - [2.0] Global.asax <object> with scope="session" not being instantiated

bugzilla-daemon at bugzilla.ximian.com bugzilla-daemon at bugzilla.ximian.com
Thu Jul 26 17:42:02 EDT 2007

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Changed by juraj at hotfeet.ch.


--- shadow/82193	2007-07-26 12:25:15.000000000 -0400
+++ shadow/82193.tmp.23729	2007-07-26 17:42:02.000000000 -0400
@@ -127,6 +127,28 @@
 EXCEPTION handling: TypeLoadException
 EXCEPTION handling: NullReferenceException
 EXCEPTION handling: NullReferenceException
 The TypeLoadException looks a bit fishy to me....
+------- Additional Comments From juraj at hotfeet.ch  2007-07-26 17:42 -------
+Forget about the TypeLoadException. Generating a trace like this gives
+more insight:
+ /usr/local/lib/mono/2.0/xsp2.exe
+The bug is in method SessionStateModule.OnAcquireRequestState. At the
+time of the first request, we have (storeData == null).
+"handler.CreateNewStoreData" (SessionInProcHandler.CreateNewStoreData)
+is called which in turn calls
+"SessionStateUtility.GetSessionStaticObjects(context)". Inside this
+method we have (context.Session == null), so it returns null.
+In the end, "SessionStateUtility.AddHttpSessionStateToContext" is
+called (which requires (context.Session == null!)), which sets
+The ordering is wrong. "SessionStateUtility.GetSessionStaticObjects"
+depends on context.Session already being set!

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