- if (index_in_range (spar, key))
- {
- struct leaf_node *leaf = find_leaf_node (spar, key);
- if (leaf != NULL && is_in_use (leaf, key))
- return leaf_element (spar, leaf, key);
- }
+ struct leaf_node *leaf = find_leaf_node (spar, key);
+ if (leaf != NULL && is_in_use (leaf, key))
+ return leaf_element (spar, leaf, key);