tests: fix glib_translations_work()

If setlocale() to our test locale fails, translations
won't work either.

https://bugzilla.gnome.org/show_bug.cgi?id=654017

diff --git a/gio/tests/gsettings.c b/gio/tests/gsettings.c
index e178a05..ded8098 100644 (file)
--- a/gio/tests/gsettings.c
+++ b/gio/tests/gsettings.c
@@ -1479,17 +1479,19 @@ test_child_schema (void)
 static gboolean
 glib_translations_work (void)
 {
+  gboolean works;
   gchar *locale;
   gchar *orig = "Unnamed";
-  gchar *str;
 
   locale = g_strdup (setlocale (LC_MESSAGES, NULL));
-  setlocale (LC_MESSAGES, "de");
-  str = dgettext ("glib20", orig);
+  if (!setlocale (LC_MESSAGES, "de"))
+    works = FALSE;
+  else
+    works = dgettext ("glib20", orig) != orig;
   setlocale (LC_MESSAGES, locale);
   g_free (locale);
 
-  return str != orig;
+  return works;
 }
 
 #include "../strinfo.c"