test-theme: Pacify -Werror for clutter_init

diff --git a/src/st/test-theme.c b/src/st/test-theme.c
index 43e14452dee954b457d991bffbd9f15b38e7adae..aeb8adef38efee3f93caefb5fe67008252d4487e 100644 (file)
--- a/src/st/test-theme.c
+++ b/src/st/test-theme.c
@@ -426,7 +426,8 @@ main (int argc, char **argv)
   StTheme *theme;
   StThemeContext *context;
 
-  clutter_init (&argc, &argv);
+  if (clutter_init (&argc, &argv) != CLUTTER_INIT_SUCCESS)
+    g_error ("failed to initialize clutter");
 
   theme = st_theme_new ("st/test-theme.css",
                         NULL, NULL);