From 055d8d461137ba00d8075526caeb07b4904d909d Mon Sep 17 00:00:00 2001
From: Detlef Riekenberg <wine.dev@web.de>
Date: Wed, 14 Feb 2007 22:54:19 +0100
Subject: [PATCH] winspool: Do not access NULL when HeapAlloc failed.

---
 dlls/winspool.drv/info.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/winspool.drv/info.c b/dlls/winspool.drv/info.c
index 73bd57408c5..f730be2c748 100644
--- a/dlls/winspool.drv/info.c
+++ b/dlls/winspool.drv/info.c
@@ -1261,7 +1261,7 @@ static DWORD get_ports_from_all_monitors(DWORD level, LPBYTE pPorts, DWORD cbBuf
             needed += (level == 1) ? pm->pi1_needed : pm->pi2_needed;
 
             /* fill the buffer, if we have one */
-            if (pPorts && (cbBuf >= needed )) {
+            if (pPorts && (cbBuf >= needed ) && pm->cache) {
                 cacheindex = 0;
                 cache = pm->cache;
                 while (cacheindex < pm->returned) {
-- 
2.11.4.GIT