## Description: Use LC_MESSAGES instead of LC_ALL in bus_ibus_impl_set_default_preload_engines
## Origin/Author: Yusuke Sato <yusukes@chromium.org>
## Bug: http://code.google.com/p/ibus/issues/detail?id=1204
Index: ibus-1.3.9/bus/ibusimpl.c
===================================================================
--- ibus-1.3.9.orig/bus/ibusimpl.c	2011-02-19 23:11:57.780435000 +0900
+++ ibus-1.3.9/bus/ibusimpl.c	2011-02-19 23:13:11.220435000 +0900
@@ -329,6 +329,11 @@
     return - ((gint) desc1->rank) + ((gint) desc2->rank);
 }
 
+/**
+ * bus_ibus_impl_set_default_preload_engines:
+ *
+ * If the "preload_engines" config variable is not set yet, set the default value which is determined based on a current locale.
+ */
 static void
 bus_ibus_impl_set_default_preload_engines (BusIBusImpl *ibus)
 {
@@ -351,7 +356,14 @@
     }
 
     done = TRUE;
-    lang = g_strdup (setlocale (LC_ALL, NULL));
+
+    /* The setlocale call first checks LC_ALL. If it's not available, checks
+     * LC_CTYPE. If it's also not available, checks LANG. */
+    lang = g_strdup (setlocale (LC_CTYPE, NULL));
+    if (lang == NULL) {
+        return;
+    }
+
     p = index (lang, '.');
     if (p) {
         *p = '\0';