two patches from Alvaro Herrera to avoid problem when running out of

* xpath.c: two patches from Alvaro Herrera to avoid problem when
  running out of memory in XPath evaluations.
Daniel

svn path=/trunk/; revision=3721
diff --git a/ChangeLog b/ChangeLog
index cab04cf..f6305b2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Tue Apr  1 09:59:22 CEST 2008 Daniel Veillard <daniel@veillard.com>
+
+	* xpath.c: two patches from Alvaro Herrera to avoid problem when
+	  running out of memory in XPath evaluations.
+
 Mon Mar 31 11:23:19 CEST 2008 Daniel Veillard <daniel@veillard.com>
 
 	* parser.c: lot of out of memory handling fixes from Ashwin