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From: Nick Wellnhofer <wellnhofer@aevum.de>
Date: Sun, 8 Mar 2015 16:44:11 +0100
Subject: Fix order of root nodes
Make sure root nodes are sorted before other nodes.
---
xpath.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/xpath.c b/xpath.c
index dc41ce6..95559b3 100644
--- a/xpath.c
+++ b/xpath.c
@@ -361,13 +361,13 @@ turtle_comparison:
/*
* compute depth to root
*/
- for (depth2 = 0, cur = node2;cur->parent != NULL;cur = cur->parent) {
+ for (depth2 = 0, cur = node2; cur != NULL; cur = cur->parent) {
if (cur == node1)
return(1);
depth2++;
}
root = cur;
- for (depth1 = 0, cur = node1;cur->parent != NULL;cur = cur->parent) {
+ for (depth1 = 0, cur = node1; cur != NULL; cur = cur->parent) {
if (cur == node2)
return(-1);
depth1++;
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