[Mono-bugs] [Bug 53178][Blo] New - JDF 1.1 schema causes exception on compile

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Changed by tcabanski@oai.cc.

http://bugzilla.ximian.com/show_bug.cgi?id=53178

--- shadow/53178	2004-01-21 14:17:40.000000000 -0500
+++ shadow/53178.tmp.5765	2004-01-21 14:17:41.000000000 -0500
@@ -0,0 +1,63 @@
+Bug#: 53178
+Product: Mono/Class Libraries
+Version: unspecified
+OS: 
+OS Details: 
+Status: NEW   
+Resolution: 
+Severity: 
+Priority: Blocker
+Component: Sys.XML
+AssignedTo: mono-bugs@ximian.com                            
+ReportedBy: tcabanski@oai.cc               
+QAContact: mono-bugs@ximian.com
+TargetMilestone: ---
+URL: 
+Cc: 
+Summary: JDF 1.1 schema causes exception on compile
+
+The following simple console program:
+
+XmlSchema schema = XmlSchema.Read(new XmlTextReader("jdf.xsd"), null);
+try
+{
+    schema.Compile(null);
+} 
+catch (Exception err)
+{
+    Console.WriteLine(err.ToString());
+}
+Console.WriteLine("done");
+
+produces the following output (assuming JDF.xsd and all included .xsd 
+files are in the same folder as the executable) because Mono threw an 
+exception:
+
+System.NullReferenceException: A null value was found where an object 
+instance was required
+in <0x005bd> System.Xml.Schema.XmlSchemaAttribute:Validate 
+(System.Xml.Schema.ValidationEventHandler,System.Xml.Schema.XmlSchema)
+in <0x0050f> System.Xml.Schema.XmlSchemaUtil:ValidateAttributesResolved 
+(System.Xml.Schema.XmlSchemaObjectTable,System.Xml.Schema.ValidationEventH
+andler,System.Xml.Schema.XmlSchema,System.Xml.Schema.XmlSchemaObjectCollec
+tion,System.Xml.Schema.XmlSchemaAnyAttribute,System.Xml.Schema.XmlSchemaAn
+yAttribute&,System.Xml.Schema.XmlSchemaAttributeGroup)
+in <0x00143> System.Xml.Schema.XmlSchemaAttributeGroup:Validate 
+(System.Xml.Schema.ValidationEventHandler,System.Xml.Schema.XmlSchema)
+in <0x00298> System.Xml.Schema.XmlSchema:Validate 
+(System.Xml.Schema.ValidationEventHandler)
+in <0x01463> System.Xml.Schema.XmlSchema:Compile 
+(System.Xml.Schema.ValidationEventHandler,System.Collections.Stack,System.
+Xml.Schema.XmlSchema,System.Xml.Schema.XmlSchemaCollection,System.Xml.XmlR
+esolver)
+in <0x0003e> System.Xml.Schema.XmlSchema:Compile 
+(System.Xml.Schema.ValidationEventHandler,System.Xml.XmlResolver)
+in <0x00033> System.Xml.Schema.XmlSchema:Compile 
+(System.Xml.Schema.ValidationEventHandler)
+in <0x00055> SimpleSchema.Class1:Main (string[])
+
+This was working a few days ago against Mono and still works against 
+Microsoft.  My version of the JDF schema is modifed slightly to eliminate 
+problematic restriction facets and enumeration facets that cause problems 
+with the Mono schema compile.  I can supply the modified schema as a 
+download if needed.