[Mono-bugs] [Bug 57248][Wis] New - NullReferenceException in XmlNode.SelectNodes()
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bugzilla-daemon@bugzilla.ximian.com
Tue, 20 Apr 2004 02:21:52 -0400 (EDT)
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Changed by mono-bug@jerryweb.info.
http://bugzilla.ximian.com/show_bug.cgi?id=57248
--- shadow/57248 2004-04-20 02:21:52.000000000 -0400
+++ shadow/57248.tmp.10348 2004-04-20 02:21:52.000000000 -0400
@@ -0,0 +1,59 @@
+Bug#: 57248
+Product: Mono: Class Libraries
+Version: unspecified
+OS: GNU/Linux [Other]
+OS Details: Gentoo
+Status: NEW
+Resolution:
+Severity:
+Priority: Wishlist
+Component: Sys.XML
+AssignedTo: mono-bugs@ximian.com
+ReportedBy: mono-bug@jerryweb.info
+QAContact: mono-bugs@ximian.com
+TargetMilestone: ---
+URL:
+Cc:
+Summary: NullReferenceException in XmlNode.SelectNodes()
+
+NullReferenceException in XmlNode.SelectNodes()
+
+Steps to reproduce the problem:
+Compile and run the following code:
+===============================================================
+using System;
+using System.Xml;
+
+namespace Test {
+ class TestClass {
+ static void Main() {
+ XmlDocument doc = new XmlDocument();
+ XmlElement el;
+ doc.AppendChild(doc.CreateElement("html"));
+ doc.DocumentElement.AppendChild(el = doc.CreateElement("head"));
+ el.AppendChild(doc.CreateElement("title"));
+ doc.DocumentElement.AppendChild(el = doc.CreateElement("body"));
+ el.AppendChild(el = doc.CreateElement("p"));
+ el.AppendChild(doc.CreateEntityReference("nbsp"));
+ Console.WriteLine(doc.InnerXml);
+ doc.SelectNodes("/html/body//img");
+ }
+ }
+}
+===============================================================
+
+Actual Results:
+<html><head><title /></head><body><p> </p></body></html>
+
+Unhandled Exception: System.NullReferenceException: Object reference not
+set to an instance of an object
+in <0x0003e> System.Xml.XmlDocumentNavigator:MoveToNext ()
+in <0x000e0> System.Xml.XPath.DescendantOrSelfIterator:MoveNext ()
+in <0x0008d> System.Xml.XPath.AxisIterator:MoveNext ()
+in <0x003c9> System.Xml.XPath.SlashIterator:MoveNext ()
+in <0x00378> System.Xml.XPath.SlashIterator:MoveNext ()
+in <0x003c9> System.Xml.XPath.SlashIterator:MoveNext ()
+in <0x000fe> System.Xml.XmlNode:SelectNodes
+(string,System.Xml.XmlNamespaceManager)
+in <0x00017> System.Xml.XmlNode:SelectNodes (string)
+in <0x001a2> Test.TestClass:Main ()