Libguestfs - Jun 2018 - [PATCH] v2v: parse_libvirt_xml: Simplify code by using xpath_get_nodes utility fn.

No functional change.
---
 v2v/parse_libvirt_xml.ml | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/v2v/parse_libvirt_xml.ml b/v2v/parse_libvirt_xml.ml
index 57e741574..03a201e77 100644
--- a/v2v/parse_libvirt_xml.ml
+++ b/v2v/parse_libvirt_xml.ml
@@ -123,14 +123,8 @@ let parse_libvirt_xml ?conn xml      | _, _, _ -> None
in
 
   let features -    let features = ref [] in
-    let obj = Xml.xpath_eval_expression xpathctx "/domain/features/*"
in
-    let nr_nodes = Xml.xpathobj_nr_nodes obj in
-    for i = 0 to nr_nodes-1 do
-      let node = Xml.xpathobj_node obj i in
-      List.push_front (Xml.node_name node) features
-    done;
-    !features in
+    let nodes = xpath_get_nodes xpathctx "/domain/features/*" in
+    List.map Xml.node_name nodes in
 
   let display      let obj = Xml.xpath_eval_expression xpathctx
"/domain/devices/graphics" in
-- 
2.16.2