Re: [PATCH] tests/qtest/migration-test: Do not try to print NULL pointer string

[Markus Armbruster]

Thomas Huth <thuth@redhat.com> writes:

> If tmpfs is NULL, we should not try to print it as a string.
>
> Reported-by: shengjiangwuqq on github.com
> Fixes: e5553c1b8d ("tests/qtest: migration-test: Avoid using hardcoded /tmp")
> Signed-off-by: Thomas Huth <thuth@redhat.com>
> ---
>  tests/qtest/migration-test.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/tests/qtest/migration-test.c b/tests/qtest/migration-test.c
> index ef4427ff4d..de70611f50 100644
> --- a/tests/qtest/migration-test.c
> +++ b/tests/qtest/migration-test.c
> @@ -2481,8 +2481,7 @@ int main(int argc, char **argv)
>  
>      tmpfs = g_dir_make_tmp("migration-test-XXXXXX", &err);
>      if (!tmpfs) {
> -        g_test_message("g_dir_make_tmp on path (%s): %s", tmpfs,
> -                       err->message);
> +        g_test_message("g_dir_make_tmp failed: %s", err->message);
>      }
>      g_assert(tmpfs);

Reviewed-by: Markus Armbruster <armbru@redhat.com>