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test-env-util: allow $PATH to be unset

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Coverity was unhappy, because it doesn't know that $PATH is pretty much always
set. But let's not assume that in the test. CID #1400496.

$ (unset PATH; build/test-env-util)
[1]    31658 segmentation fault (core dumped)  ( unset PATH; build/test-env-util; )
This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2019-04-12 08:55:39 +02:00
parent 03abeb0baf
commit 1890c53892
1 changed files with 4 additions and 4 deletions
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8
src/test/test-env-util.c
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@ -122,10 +122,10 @@ static void test_env_strv_get_n(void) {
assert_se(!strv_env_get_n(env, "PATH__", 4, 0));
assert_se(!strv_env_get_n(env, "PATH", 4, 0));
assert_se(streq(strv_env_get_n(env, "PATH__", 4, REPLACE_ENV_USE_ENVIRONMENT),
getenv("PATH")));
assert_se(streq(strv_env_get_n(env, "PATH", 4, REPLACE_ENV_USE_ENVIRONMENT),
getenv("PATH")));
assert_se(streq_ptr(strv_env_get_n(env, "PATH__", 4, REPLACE_ENV_USE_ENVIRONMENT),
getenv("PATH")));
assert_se(streq_ptr(strv_env_get_n(env, "PATH", 4, REPLACE_ENV_USE_ENVIRONMENT),
getenv("PATH")));
}
static void test_replace_env(bool braceless) {