From: Qian Hong <qhong@codeweavers.com>
Subject: [PATCH 1/7] advapi32: Initialize buffer length to zero in LsaLookupSids to prevent crash. (try 2)
Message-Id: <552368A7.6020607@codeweavers.com>
Date: Tue, 07 Apr 2015 13:18:31 +0800

Superseded 110588-110594

Try 2:
- Use RtlInitUnicodeStringEx to simplify code when possible. Same for 
other patches in this series. (Thanks Nikolay)

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

diff --git a/dlls/advapi32/lsa.c b/dlls/advapi32/lsa.c
index 2a8b791..69c29c5 100644
--- a/dlls/advapi32/lsa.c
+++ b/dlls/advapi32/lsa.c
@@ -502,7 +502,7 @@ NTSTATUS WINAPI LsaLookupSids(
     {
         (*Names)[i].Use = SidTypeUnknown;
         (*Names)[i].DomainIndex = -1;
-        (*Names)[i].Name.Buffer = NULL;
+        RtlInitUnicodeStringEx(&(*Names)[i].Name, NULL);
 
         memset(&(*ReferencedDomains)->Domains[i], 0, sizeof(LSA_TRUST_INFORMATION));