From 3ce44c57dbe868e6dd7b7f296311a2313e6ec032 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Herv=C3=A9=20Poussineau?= <hpoussin@reactos.org>
Date: Sun, 28 Dec 2014 22:15:08 +0000
Subject: [PATCH] [WHOAMI] Better error message when we're unable to find the
 logon SID

svn path=/trunk/; revision=65865
---
 reactos/base/applications/cmdutils/whoami/whoami.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/reactos/base/applications/cmdutils/whoami/whoami.c b/reactos/base/applications/cmdutils/whoami/whoami.c
index 61741002671..660d3f5877e 100644
--- a/reactos/base/applications/cmdutils/whoami/whoami.c
+++ b/reactos/base/applications/cmdutils/whoami/whoami.c
@@ -386,7 +386,13 @@ int WhoamiLogonId(void)
         }
     }
 
-    if (pSid == 0 || !ConvertSidToStringSidW(pSid, &pSidStr))
+    if (pSid == 0)
+    {
+        WhoamiFree(pGroupInfo);
+        wprintf(L"ERROR: Couldn't find the logon SID.\n");
+        return 1;
+    }
+    if (!ConvertSidToStringSidW(pSid, &pSidStr))
     {
         WhoamiFree(pGroupInfo);
         wprintf(L"ERROR: Couldn't convert the logon SID to a string.\n");