Fix a bug in selecting XSLT elements

diff --git a/libxslt/xsltutils.h b/libxslt/xsltutils.h
index 3886be3..c986a9c 100644 (file)
--- a/libxslt/xsltutils.h
+++ b/libxslt/xsltutils.h
@@ -52,8 +52,8 @@ extern "C" {
  * Checks that the element pertains to XSLT namespace.
  */
 #define IS_XSLT_ELEM(n)                                                        \
-    (((n) != NULL) && ((n)->ns != NULL) &&                             \
-     (xmlStrEqual((n)->ns->href, XSLT_NAMESPACE)))
+    (((n) != NULL) && ((n)->type == XML_ELEMENT_NODE) &&                \
+     ((n)->ns != NULL) && (xmlStrEqual((n)->ns->href, XSLT_NAMESPACE)))
 
 /**
  * IS_XSLT_NAME: