Fix assignment of offset to newly inserted nodes.

* src/itree.c (interval_tree_insert): Fix offset.

diff --git a/src/itree.c b/src/itree.c
index 5df2d8d1cc595be779a276dd7c2bc59962851a44..785c83ab798de713cf879225637a7a4da7a935d6 100644 (file)
--- a/src/itree.c
+++ b/src/itree.c
@@ -309,7 +309,9 @@ interval_tree_insert (struct interval_tree *tree, struct interval_node *node)
   node->left = &tree->nil;
   node->right = &tree->nil;
   node->color = ITREE_RED;
-  node->offset = offset;
+  node->offset = 0;
+  node->begin -= offset;
+  node->end -= offset;
   node->limit = node->end;
   node->otick = tree->otick - 1;