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Posted to commits@xalan.apache.org by db...@apache.org on 2003/05/16 18:11:57 UTC
cvs commit: xml-xalan/c/src/XPath XObject.cpp
dbertoni 2003/05/16 09:11:56
Modified: c/src/XPath XObject.cpp
Log:
Added comment to clarify behavior.
Revision Changes Path
1.33 +4 -1 xml-xalan/c/src/XPath/XObject.cpp
Index: XObject.cpp
===================================================================
RCS file: /home/cvs/xml-xalan/c/src/XPath/XObject.cpp,v
retrieving revision 1.32
retrieving revision 1.33
diff -u -r1.32 -r1.33
--- XObject.cpp 3 Jan 2003 08:03:14 -0000 1.32
+++ XObject.cpp 16 May 2003 16:11:56 -0000 1.33
@@ -682,7 +682,10 @@
const double theRHS,
const CompareFunction& theCompareFunction)
{
- bool theResult = false;
+ // Note that if the node-set is empty, we always return false. This is
+ // because an empty node-set converted to a number is NaN and _any_
+ // comparison with NaN is always false.
+ bool theResult = false;
const NodeRefListBase::size_type len1 = theLHSNodeSet.getLength();
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