Fix unused return value

1 files changed, 4 insertions, 3 deletions

diff --git a/src/btree_naive.c b/src/btree_naive.c
index c89674d..0545c8a 100644
--- a/src/btree_naive.c
+++ b/src/btree_naive.c
@@ -321,14 +321,16 @@ void node_shift_right(
 }
 
 /* return: Returns the new root, if a split happens */
-struct node* node_insert_nonfull(
+void node_insert_nonfull(
 		struct node *root,
 		void *elem,
 		const ssize_t degree,
 		const size_t elem_size,
 		int (*cmp)(const void *a, const void *b)) {
+
 	/* TODO check correctness */
 	ssize_t i = root->n - 1;
+
 	if (node_leaf(root)) {
 		size_t offset = elem_size * i;
 		while (i >= 0 && cmp(elem, root->items + offset) < 0) {
@@ -360,9 +362,8 @@ struct node* node_insert_nonfull(
 				nextchild = root->children[++i];
 			}
 		}
-		return node_insert_nonfull(nextchild, elem, degree, elem_size, cmp);
+		node_insert_nonfull(nextchild, elem, degree, elem_size, cmp);
 	}
-	return NULL; /* TODO: Fix return value */
 }
 
 /* Returns the new root, if a split occurs */