From: Piotr Caban <piotr@codeweavers.com>
Subject: advapi32: Handle NULL DACL in SetSecurityInfo
Message-Id: <551D5E46.2070508@codeweavers.com>
Date: Thu, 02 Apr 2015 17:20:38 +0200

---
  dlls/advapi32/security.c | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/advapi32/security.c b/dlls/advapi32/security.c
index 71a8c92..2cd3f74 100644
--- a/dlls/advapi32/security.c
+++ b/dlls/advapi32/security.c
@@ -5743,7 +5743,7 @@ DWORD WINAPI SetSecurityInfo(HANDLE handle, SE_OBJECT_TYPE ObjectType,
         SetSecurityDescriptorGroup(&sd, psidGroup, FALSE);
     if (SecurityInfo & DACL_SECURITY_INFORMATION)
     {
-        if (ObjectType == SE_FILE_OBJECT)
+        if (ObjectType == SE_FILE_OBJECT && pDacl)
         {
             SECURITY_DESCRIPTOR_CONTROL control;
             PSECURITY_DESCRIPTOR psd;