diff --git a/source/libublsettings-config.c b/source/libublsettings-config.c
index 11d97d9..b1a1775 100644
--- a/source/libublsettings-config.c
+++ b/source/libublsettings-config.c
@@ -1194,7 +1194,7 @@ config_str yon_config_get_save_parameters_by_key(int *size, char *parameter,...)
 }
 
 config_str yon_config_get_save_parameters(int *size){
-
+    check_config{} else return NULL;
     (*size)=0;
     int removed_size=0;
     config_str removed = NULL;