Fix order of root nodes

Make sure root nodes are sorted before other nodes.

1 files changed, 2 insertions, 2 deletions

diff --git a/xpath.c b/xpath.c
index ffd2a489..e9f5bf92 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++;