test-theme: Check return value of chdir()

I noticed the following warning while building the .deb package for
gnome-shell on Endless OS:

      ../src/st/test-theme.c: In function ‘main’:
      ../src/st/test-theme.c:549:3: warning: ignoring return value of ‘chdir’, declared with attribute warn_unused_result [-Wunused-result]
         chdir (cwd);
         ^~~~~~~~~~~

(Of course this is very unlikely to fail in practice.)

https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1208
This commit is contained in:
Will Thompson 2020-04-21 13:44:57 +01:00 committed by Florian Müllner
parent be12c71534
commit 6f881f232e

View File

@ -546,7 +546,8 @@ main (int argc, char **argv)
meta_test_init (); meta_test_init ();
chdir (cwd); if (chdir (cwd) < 0)
g_error ("chdir('%s') failed: %s", cwd, g_strerror (errno));
/* Make sure our assumptions about resolution are correct */ /* Make sure our assumptions about resolution are correct */
g_object_set (clutter_settings_get_default (), "font-dpi", -1, NULL); g_object_set (clutter_settings_get_default (), "font-dpi", -1, NULL);