[gschneider] 36815: Initialize variables and close keys only if they were opened, based on wine code. Fixes CIDs 787, 788.

Author: gschneider
Date: Sat Oct 18 16:38:25 2008
New Revision: 36815

URL: http://svn.reactos.org/svn/reactos?rev=36815&view=rev
Log:
Initialize variables and close keys only if they were opened, based on wine code. Fixes
CIDs 787, 788.

Modified:
    trunk/reactos/dll/directx/devenum/devenum_main.c

Modified: trunk/reactos/dll/directx/devenum/devenum_main.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/directx/devenum/devenu…
==============================================================================
--- trunk/reactos/dll/directx/devenum/devenum_main.c [iso-8859-1] (original)
+++ trunk/reactos/dll/directx/devenum/devenum_main.c [iso-8859-1] Sat Oct 18 16:38:25
2008
@@ -299,7 +299,7 @@
 {
     HRESULT res = S_OK;
     WCHAR dll_module[MAX_PATH];
-    LPOLESTR clsidString;
+    LPOLESTR clsidString = NULL;
     HKEY hkeyClsid;
     HKEY hkeySub;
     HKEY hkeyInproc32;
@@ -321,6 +321,7 @@
 
     for (i = 0; i < count; i++)
     {
+	hkeySub = 0;
         if (SUCCEEDED(res))
 	{
 	    res = StringFromCLSID(pRegInfo[i].clsid, &clsidString);
@@ -361,7 +362,7 @@
 			   (lstrlenW(pszThreadingModel) + 1) * sizeof(WCHAR));
             RegCloseKey(hkeyInproc32);
         }
-        RegCloseKey(hkeySub);
+        if (hkeySub) RegCloseKey(hkeySub);
 	CoTaskMemFree(clsidString);
 	clsidString = NULL;
     }