Patch: FYI: XML fixlet from Classpath

[Tom Tromey]

I'm checking this in on the trunk and the 4.0 branch.

This is a fix from Classpath for a buglet in SAXEventSink.  We were
tripping across this with Eclipse, see this PR:

https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=158614

Tom

Index: ChangeLog
from  Chris Burdess  <dog@gnu.org>

	* gnu/xml/dom/ls/SAXEventSink.java: Ignore XML entities in start/
	end entity callbacks.

Index: gnu/xml/dom/ls/SAXEventSink.java
===================================================================
RCS file: /cvs/gcc/gcc/libjava/gnu/xml/dom/ls/SAXEventSink.java,v
retrieving revision 1.1.14.1
diff -u -r1.1.14.1 SAXEventSink.java
--- gnu/xml/dom/ls/SAXEventSink.java 10 Mar 2005 19:42:47 -0000 1.1.14.1
+++ gnu/xml/dom/ls/SAXEventSink.java 25 May 2005 20:06:26 -0000
@@ -366,6 +366,14 @@
         ctx = doctype;
         return;
       }
+    if ("lt".equals(name) ||
+        "gt".equals(name) ||
+        "amp".equals(name) ||
+        "apos".equals(name) ||
+        "quot".equals(name))
+      {
+        return;
+      }
     // Get entity
     NamedNodeMap entities = doctype.getEntities();
     Entity entity = (Entity) entities.getNamedItem(name);
@@ -385,6 +393,15 @@
         // Ignore DTD and parameter entities
         return;
       }
+    if ("lt".equals(name) ||
+        "gt".equals(name) ||
+        "amp".equals(name) ||
+        "apos".equals(name) ||
+        "quot".equals(name))
+      {
+        return;
+      }
+    // Get entity
     Entity entity = popEntity();
     // TODO resolve external entities to ensure that entity has content
     if (expandEntityReferences)