https://bugzilla.gnome.org/show_bug.cgi?id=730189
close (stdout_pipe[0]);
close (stderr_pipe[0]);
if (!(test_trap_flags & G_TEST_TRAP_INHERIT_STDIN))
- fd0 = g_open ("/dev/null", O_RDONLY, 0);
+ {
+ fd0 = g_open ("/dev/null", O_RDONLY, 0);
+ if (fd0 < 0)
+ g_error ("failed to open /dev/null for stdin redirection");
+ }
if (sane_dup2 (stdout_pipe[1], 1) < 0 || sane_dup2 (stderr_pipe[1], 2) < 0 || (fd0 >= 0 && sane_dup2 (fd0, 0) < 0))
g_error ("failed to dup2() in forked test program: %s", g_strerror (errno));
if (fd0 >= 3)