gentoo-overlay/dev-libs/libxml2/files/libxml2-2.9.4-fix-root-node-cmp.patch

From a1fb9a4f511d89f0738b62cabd6d92bfd9eb94a9 Mon Sep 17 00:00:00 2001
From: Nick Wellnhofer <wellnhofer@aevum.de>
Date: Tue, 28 Jun 2016 14:19:58 +0200
Subject: [PATCH 3/3] Fix comparison with root node in xmlXPathCmpNodes

This change has already been made in xmlXPathCmpNodesExt but not in
xmlXPathCmpNodes.
---
 xpath.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/xpath.c b/xpath.c
index 67afbca5..5a01b1b3 100644
--- a/xpath.c
+++ b/xpath.c
@@ -3342,13 +3342,13 @@ xmlXPathCmpNodes(xmlNodePtr node1, xmlNodePtr node2) {
      * compute depth to root
      */
     for (depth2 = 0, cur = node2;cur->parent != NULL;cur = cur->parent) {
-	if (cur == node1)
+	if (cur->parent == node1)
 	    return(1);
 	depth2++;
     }
     root = cur;
     for (depth1 = 0, cur = node1;cur->parent != NULL;cur = cur->parent) {
-	if (cur == node2)
+	if (cur->parent == node2)
 	    return(-1);
 	depth1++;
     }
-- 
2.14.1