Please do not reply to this email- if you want to comment on the bug, go to the URL shown below and enter your comments there.
Changed by [EMAIL PROTECTED] http://bugzilla.ximian.com/show_bug.cgi?id=81378 --- shadow/81378 2007-04-14 15:06:35.000000000 -0400 +++ shadow/81378.tmp.1215 2007-04-14 15:06:35.000000000 -0400 @@ -0,0 +1,111 @@ +Bug#: 81378 +Product: Mono: Class Libraries +Version: 1.0 +OS: +OS Details: +Status: NEW +Resolution: +Severity: +Priority: Normal +Component: System +AssignedTo: [EMAIL PROTECTED] +ReportedBy: [EMAIL PROTECTED] +QAContact: [EMAIL PROTECTED] +TargetMilestone: --- +URL: +Cc: +Summary: [OSX] WebRequest static constructor fails when invoked asynchronously + +using System; +http://d.hatena.ne.jp/mayuki/20070414 reports that the following code fails +to process WebRequest.cctor() under mono on OSX: + +using System.Net; +using System.Threading; + +class Test { + public static void Main(String[] args) + { +// WebRequest.Create("http://www.google.com/";); +// Console.WriteLine("WebReqeust.Create End."); + Thread t = new Thread(delegate(Object o) { + WebRequest webRequest = WebRequest.Create("http://www.google.com/";); + Console.WriteLine("Thread: WebReqeust.Create End."); + }); + t.Start(); + t.Join(); + } +} + +Unhandled Exception: System.TypeInitializationException: An exception was +thrown by the type initializer for System.Net.WebRequest ---> +System.ObjectDisposedException: The object was used after being disposed. + at System.IO.FileStream.Read (System.Byte[] dest, Int32 dest_offset, +Int32 count) [0x00000] + at System.Xml.XmlInputStream.Read (System.Byte[] buffer, Int32 offset, +Int32 count) [0x00000] + at System.Xml.NonBlockingStreamReader.ReadBuffer () [0x00000] + at System.Xml.NonBlockingStreamReader.Read (System.Char[] dest_buffer, +Int32 index, Int32 count) [0x00000] + at Mono.Xml2.XmlTextReader.ReadTextReader (Int32 remained) [0x00000] + at Mono.Xml2.XmlTextReader.PeekChar () [0x00000] + at Mono.Xml2.XmlTextReader.ReadChar () [0x00000] + at Mono.Xml2.XmlTextReader.ReadAttributeValueTokens (Int32 +dummyQuoteChar) [0x00000] + at Mono.Xml2.XmlTextReader.ReadAttributes (Boolean isXmlDecl) [0x00000] + at Mono.Xml2.XmlTextReader.ReadStartTag () [0x00000] + at Mono.Xml2.XmlTextReader.ReadContent () [0x00000] + at Mono.Xml2.XmlTextReader.Read () [0x00000] + at System.Xml.XmlTextReader.Read () [0x00000] + at System.Xml.XmlWriter.WriteNode (System.Xml.XmlReader reader, Boolean +defattr) [0x00000] + at System.Xml.XmlWriter.WriteNode (System.Xml.XmlReader reader, Boolean +defattr) [0x00000] + at System.Xml.XmlWriter.WriteNode (System.Xml.XmlReader reader, Boolean +defattr) [0x00000] + at System.Xml.XmlReader.ReadOuterXml () [0x00000] + at System.Configuration.SectionInfo.ReadData +(System.Configuration.Configuration config, System.Xml.XmlTextReader +reader, Boolean overrideAllowed) [0x00000] + at System.Configuration.SectionGroupInfo.ReadContent +(System.Xml.XmlTextReader reader, System.Configuration.Configuration +config, Boolean overrideAllowed, Boolean root) [0x00000] + at System.Configuration.SectionGroupInfo.ReadRootData +(System.Xml.XmlTextReader reader, System.Configuration.Configuration +config, Boolean overrideAllowed) [0x00000] + at System.Configuration.Configuration.ReadConfigFile +(System.Xml.XmlTextReader reader, System.String fileName) [0x00000] + at System.Configuration.Configuration.Load () [0x00000] + at System.Configuration.Configuration.Init (IConfigSystem system, +System.String configPath, System.Configuration.Configuration parent) [0x00000] + at System.Configuration.Configuration..ctor +(System.Configuration.InternalConfigurationSystem system, System.String +locationSubPath) [0x00000] + at System.Configuration.Configuration..ctor +(System.Configuration.InternalConfigurationSystem system, System.String +locationSubPath) [0x00000] + at System.Configuration.Configuration..ctor +(System.Configuration.InternalConfigurationSystem system, System.String +locationSubPath) [0x00000] + at System.Configuration.Configuration..ctor +(System.Configuration.InternalConfigurationSystem system, System.String +locationSubPath) [0x00000] + at System.Configuration.InternalConfigurationFactory.Create (System.Type +typeConfigHost, System.Object[] hostInitConfigurationParams) [0x00000] + at System.Configuration.ConfigurationManager.OpenExeConfigurationInternal +(ConfigurationUserLevel userLevel, System.Reflection.Assembly +calling_assembly, System.String exePath) [0x00000] + at +System.Configuration.ClientConfigurationSystem.System.Configuration.Internal.IInternalConfigSystem.GetSection +(System.String configKey) [0x00000] + at System.Configuration.ConfigurationManager.GetSection (System.String +sectionName) [0x00000] + at System.Net.WebRequest..cctor () [0x00000] --- End of inner exception +stack trace --- + +The exception above does not happen when the commented code is enabled +(i.e. when no async call to WebRequest.cctor() happens). + +It seems to happen only on mac. + +Filed under class lib (System.dll), but is also likely the runtime issue. _______________________________________________ mono-bugs maillist - [EMAIL PROTECTED] http://lists.ximian.com/mailman/listinfo/mono-bugs
