[reactos] 01/03: [SETUPAPI] Fix CM_Open_Class_Key_ExW, when pClassGuid is used

[Hervé Poussineau]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=8da00cd97c22016976bab9...

commit 8da00cd97c22016976bab93c41a1299348bb4605
Author:     Hervé Poussineau [e-mail]
AuthorDate: Sun Apr 11 11:37:23 2021 +0200
Commit:     Hervé Poussineau [e-mail]
CommitDate: Sun Apr 11 15:12:02 2021 +0200

[SETUPAPI] Fix CM_Open_Class_Key_ExW, when pClassGuid is used

Braces around GUID were missing.
---
 dll/win32/setupapi/cfgmgr.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/dll/win32/setupapi/cfgmgr.c b/dll/win32/setupapi/cfgmgr.c
index b052553e9ac..b63feb46c44 100644
--- a/dll/win32/setupapi/cfgmgr.c
+++ b/dll/win32/setupapi/cfgmgr.c
@@ -35,7 +35,8 @@ I_ScPnPGetServiceName(IN SERVICE_STATUS_HANDLE hServiceStatus,

/* Registry key and value names */
-static const WCHAR Backslash[] = {'\', 0};
+static const WCHAR BackslashOpenBrace[] = {'\', '{', 0};
+static const WCHAR CloseBrace[] = {'}', 0};
 static const WCHAR Class[]  = {'C','l','a','s','s',0};

static const WCHAR ControlClass[] = {'S','y','s','t','e','m','\',
@@ -6343,8 +6344,9 @@ CM_Open_Class_Key_ExW(
             return CR_INVALID_DATA;
         }

-        lstrcatW(szKeyName, Backslash);
+        lstrcatW(szKeyName, BackslashOpenBrace);
         lstrcatW(szKeyName, lpGuidString);
+        lstrcatW(szKeyName, CloseBrace);
     }

if (Disposition == RegDisposition_OpenAlways)