From 51c3d3536335a72aa264e3f4d62515f5c0b6d192 Mon Sep 17 00:00:00 2001
From: Jeremy Allison <jra@samba.org>
Date: Wed, 27 Feb 2002 22:40:12 +0000
Subject: [PATCH] Fix from JohnR - Fixed SetPrinterData(magic key) to support
 zero length DEVMODE as is the case with the Okidata Okipage 20 PCLXL Advanced
 printer driver.

---
 source/printing/nt_printing.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/printing/nt_printing.c b/source/printing/nt_printing.c
index 97f8ad360c5..72e4c47f28d 100644
--- a/source/printing/nt_printing.c
+++ b/source/printing/nt_printing.c
@@ -3041,7 +3041,7 @@ static WERROR save_driver_init_2(NT_PRINTER_INFO_LEVEL *printer, NT_PRINTER_PARA
 	 * When the DEVMODE is already set on the printer, don't try to unpack it.
 	 */
 
-	if (!printer->info_2->devmode) {
+	if (!printer->info_2->devmode && param->data_len) {
 		/*
 		 * Set devmode on printer info, so entire printer initialization can be
 		 * saved to tdb.