fixed the exceptional cases of ringtone path (RSA)

- default ringtone vconf key isn't while there is in Private

diff --git a/src/system_setting_platform.c b/src/system_setting_platform.c
index 8b5d1a2..e53c5c1 100755 (executable)
--- a/src/system_setting_platform.c
+++ b/src/system_setting_platform.c
@@ -72,7 +72,9 @@ int system_setting_get_incoming_call_ringtone(system_settings_key_e key, system_
        if (is_load == 0) {
                *value = vconf_value;
        } else { // not zero on errro
-               *value = vconf_get_str(VCONFKEY_SETAPPL_CALL_RINGTONE_DEFAULT_PATH_STR);
+               //*value = vconf_get_str(VCONFKEY_SETAPPL_CALL_RINGTONE_DEFAULT_PATH_STR);
+               //*value = strdup("ERROR");
+               return SYSTEM_SETTINGS_ERROR_IO_ERROR;
        }
 
        //*value = vconf_value;