From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Thu, 1 Aug 2024 02:57:43 +0000 (+0900)
Subject: test: resolve "Unchecked return value" coverity warning
X-Git-Tag: v257-rc1~776^2~2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=6141fe925a88f88330b52f55f85fc7b20b4d227c;p=thirdparty%2Fsystemd.git

test: resolve "Unchecked return value" coverity warning

Follow-up for c8210d98a4b64af6fadb1cb765c0451758af1303.
Fixes CID#1548920.
---

diff --git a/src/test/test-terminal-util.c b/src/test/test-terminal-util.c
index 68b9cbe6062..f1e04ae6320 100644
--- a/src/test/test-terminal-util.c
+++ b/src/test/test-terminal-util.c
@@ -279,7 +279,7 @@ TEST(get_color_mode) {
         test_get_color_mode_with_env("COLORTERM", "24bit",     terminal_is_dumb() ? COLOR_OFF : COLOR_24BIT);
         test_get_color_mode_with_env("COLORTERM", "invalid",   terminal_is_dumb() ? COLOR_OFF : COLOR_256);
         test_get_color_mode_with_env("COLORTERM", "42",        terminal_is_dumb() ? COLOR_OFF : COLOR_256);
-        unsetenv("COLORTERM");
+        ASSERT_OK_ERRNO(unsetenv("COLORTERM"));
         reset_terminal_feature_caches();
 }