From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Fri, 31 Jan 2020 14:31:19 +0000 (+0900)
Subject: test: also check the result of merge_gid_lists()
X-Git-Tag: v245-rc1~42^2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F14721%2Fhead;p=thirdparty%2Fsystemd.git

test: also check the result of merge_gid_lists()

Fixes CID#1412354.
---

diff --git a/src/test/test-user-util.c b/src/test/test-user-util.c
index 6bfe7dc7e17..084a584876d 100644
--- a/src/test/test-user-util.c
+++ b/src/test/test-user-util.c
@@ -310,15 +310,19 @@ static void test_gid_lists_ops(void) {
         int nresult;
 
         nresult = merge_gid_lists(l2, ELEMENTSOF(l2), l3, ELEMENTSOF(l3), &res1);
+        assert_se(nresult >= 0);
         assert_se(memcmp_nn(res1, nresult, result1, ELEMENTSOF(result1)) == 0);
 
         nresult = merge_gid_lists(NULL, 0, l2, ELEMENTSOF(l2), &res2);
+        assert_se(nresult >= 0);
         assert_se(memcmp_nn(res2, nresult, l2, ELEMENTSOF(l2)) == 0);
 
         nresult = merge_gid_lists(l1, ELEMENTSOF(l1), l1, ELEMENTSOF(l1), &res3);
+        assert_se(nresult >= 0);
         assert_se(memcmp_nn(l1, ELEMENTSOF(l1), res3, nresult) == 0);
 
         nresult = merge_gid_lists(l1, ELEMENTSOF(l1), l4, ELEMENTSOF(l4), &res4);
+        assert_se(nresult >= 0);
         assert_se(memcmp_nn(result2, ELEMENTSOF(result2), res4, nresult) == 0);
 
         nresult = getgroups_alloc(&gids);