garyp 01/07/24 23:22:41
Modified: java/src/org/apache/xml/dtm/ref/sax2dtm SAX2DTM.java
Log:
Fix bug 2727 (http://nagoya.apache.org/bugzilla/show_bug.cgi?id=2727). Attributes
which contain a namespace prefix are indicated by placing a negative number in the
appropriate entry in the m_dataOrQName array. The absolute value of this number is an
entry in m_data. However, in this example, there were no text nodes before the first
namespaced attribute so the entry in m_data had an array index of 0. This resulted in
an entry of zero, not a negative number, in m_dataOrQName. This situation got several
routines which tested for < 0 confused. I looked at several ways of fixing this but
decided to just always allocate m_data.elementAt(0) entry to a dummy entry. The other
solutions involved runtime checking which could slow down this piece of code and I
felt that wasting one entry was worth it to not slow down the run time.
Revision Changes Path
1.13 +1 -0 xml-xalan/java/src/org/apache/xml/dtm/ref/sax2dtm/SAX2DTM.java
Index: SAX2DTM.java
===================================================================
RCS file: /home/cvs/xml-xalan/java/src/org/apache/xml/dtm/ref/sax2dtm/SAX2DTM.java,v
retrieving revision 1.12
retrieving revision 1.13
diff -u -r1.12 -r1.13
--- SAX2DTM.java 2001/07/20 18:48:11 1.12
+++ SAX2DTM.java 2001/07/25 06:22:40 1.13
@@ -229,6 +229,7 @@
xstringfactory, doIndexing);
m_data = new SuballocatedIntVector(doIndexing ? (1024*2) : 512, 1024);
+ m_data.addElement(0); // Need placeholder in case index into here must be <0.
m_dataOrQName = new SuballocatedIntVector(m_initialblocksize);
}
---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
