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diff --git a/direct/timothy_tests/quick_tests/test_yaffs_truncate_NULL.c b/direct/timothy_tests/quick_tests/test_yaffs_truncate_NULL.c
new file mode 100644
index 0000000..95827e9
--- /dev/null
+++ b/direct/timothy_tests/quick_tests/test_yaffs_truncate_NULL.c
@@ -0,0 +1,42 @@
+/*
+ * YAFFS: Yet another FFS. A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2010 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Timothy Manning <timothy@yaffs.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "test_yaffs_truncate_NULL.h"
+
+
+int test_yaffs_truncate_NULL(void)
+{
+	int error=0;
+	int output=0;
+
+
+	output= yaffs_truncate(NULL,FILE_SIZE_TRUNCATED );
+	if (output<0){
+		error=yaffs_get_error();
+		if (abs(error)==EFAULT){
+			return 1;
+		} else {
+			print_message("received a different error than expected\n",2);
+			return -1;
+		}
+	} else{
+		print_message("truncated a NULL path\n",2);
+		return -1;
+	}		
+
+}
+
+int test_yaffs_truncate_NULL_clean(void)
+{
+	return 1;
+}