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From: Nick Wellnhofer <wellnhofer@aevum.de>
Date: Sat, 11 Jul 2015 14:27:34 +0200
Subject: Fix previous change to node sort order
Commit ba58f23 broke comparison of nodes from different documents.
Thanks to Olli Pottonen for the report.
---
xpath.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/xpath.c b/xpath.c
index 95559b3..e60f4e5 100644
--- a/xpath.c
+++ b/xpath.c
@@ -361,14 +361,14 @@ turtle_comparison:
/*
* compute depth to root
*/
- for (depth2 = 0, cur = node2; cur != NULL; cur = cur->parent) {
- if (cur == node1)
+ for (depth2 = 0, cur = node2; cur->parent != NULL; cur = cur->parent) {
+ if (cur->parent == node1)
return(1);
depth2++;
}
root = cur;
- for (depth1 = 0, cur = node1; cur != NULL; cur = cur->parent) {
- if (cur == node2)
+ for (depth1 = 0, cur = node1; cur->parent != NULL; cur = cur->parent) {
+ if (cur->parent == node2)
return(-1);
depth1++;
}
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