From c7059a60ee11758c9d6faee5af05cf52c5105083 Mon Sep 17 00:00:00 2001
From: Patrick Pelissier <Patrick.Pelissier@gmail.com>
Date: Sat, 7 Apr 2018 11:44:16 +0200
Subject: [PATCH] Add more tests

---
 tests/test-mbptree.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tests/test-mbptree.c b/tests/test-mbptree.c
index 9453b35d..a870035f 100644
--- a/tests/test-mbptree.c
+++ b/tests/test-mbptree.c
@@ -157,6 +157,8 @@ static void test2(void)
   r = btree_pop(&k, b, 1);
   assert (r == false);
   assert (k == -2);
+  r = btree_pop(NULL, b, 0);
+  assert (r == false);
   btree_clean(b);
   assert (btree_size(b) == 0);
   assert (btree_empty_p(b));