From: Jérôme Gardou <jerome.gardou@reactos.org>
Date: Tue, 24 Jun 2014 22:19:20 +0000 (+0000)
Subject: [SETUPAPI]
X-Git-Tag: backups/0.3.17@66124~957
X-Git-Url: https://git.reactos.org/?p=reactos.git;a=commitdiff_plain;h=d11edd7453a53ae289f9b3e78b20e1fc9f55a475;hp=58edad6809ce31ee34dcf2f2edf44166b68301ab;ds=sidebyside

[SETUPAPI]
 - Do not fail on non-existing GUIDs in SetupDiGetClassDevsExW
WinCDemu portable now goes a bit further and permits to load CD images, but no new drive letters are affected.

svn path=/trunk/; revision=63643
---

diff --git a/reactos/dll/win32/setupapi/interface.c b/reactos/dll/win32/setupapi/interface.c
index 32c8aa0b0a8..deaadd9a8cb 100644
--- a/reactos/dll/win32/setupapi/interface.c
+++ b/reactos/dll/win32/setupapi/interface.c
@@ -2,7 +2,7 @@
  * SetupAPI interface-related functions
  *
  * Copyright 2000 Andreas Mohr for CodeWeavers
- *           2005-2006 Hervé Poussineau (hpoussin@reactos.org)
+ *           2005-2006 Herv� Poussineau (hpoussin@reactos.org)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
@@ -97,7 +97,8 @@ SETUP_CreateInterfaceList(
     hInterfaceKey = SetupDiOpenClassRegKeyExW(InterfaceGuid, KEY_ENUMERATE_SUB_KEYS, DIOCR_INTERFACE, MachineName, NULL);
     if (hInterfaceKey == INVALID_HANDLE_VALUE)
     {
-        rc = GetLastError();
+        /* Key doesn't exist. Let's keep it empty */
+        rc = ERROR_SUCCESS;
         goto cleanup;
     }