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-rw-r--r--src/segtree.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/src/segtree.c b/src/segtree.c
index d8f98faa..c0a8c289 100644
--- a/src/segtree.c
+++ b/src/segtree.c
@@ -64,11 +64,12 @@ struct elementary_interval {
struct expr *expr;
};
-static void seg_tree_init(struct seg_tree *tree, const struct set *set)
+static void seg_tree_init(struct seg_tree *tree, const struct set *set,
+ struct expr *init)
{
struct expr *first;
- first = list_entry(set->init->expressions.next, struct expr, list);
+ first = list_entry(init->expressions.next, struct expr, list);
tree->root = RB_ROOT;
tree->keytype = set->keytype;
tree->keylen = set->keylen;
@@ -431,14 +432,14 @@ static void set_insert_interval(struct expr *set, struct seg_tree *tree,
compound_expr_add(set, expr);
}
-int set_to_intervals(struct list_head *errs, struct set *set)
+int set_to_intervals(struct list_head *errs, struct set *set, struct expr *init)
{
struct elementary_interval *ei, *next;
struct seg_tree tree;
LIST_HEAD(list);
- seg_tree_init(&tree, set);
- if (set_to_segtree(errs, set->init, &tree) < 0)
+ seg_tree_init(&tree, set, init);
+ if (set_to_segtree(errs, init, &tree) < 0)
return -1;
segtree_linearize(&list, &tree);
@@ -448,12 +449,12 @@ int set_to_intervals(struct list_head *errs, struct set *set)
2 * tree.keylen / BITS_PER_BYTE, ei->left,
2 * tree.keylen / BITS_PER_BYTE, ei->right);
}
- set_insert_interval(set->init, &tree, ei);
+ set_insert_interval(init, &tree, ei);
ei_destroy(ei);
}
if (segtree_debug()) {
- expr_print(set->init);
+ expr_print(init);
pr_gmp_debug("\n");
}
return 0;