[ekohl] 61272: [NETSHELL] CORE-4949 Fix the network adapter name retrieval code. Adapter names should be visible again. Retest please.

Author: ekohl
Date: Sat Dec 14 18:19:30 2013
New Revision: 61272
URL: http://svn.reactos.org/svn/reactos?rev=61272&view=rev
Log:
[NETSHELL]
CORE-4949
Fix the network adapter name retrieval code. Adapter names should be visible again. Retest
please.
Modified:
    trunk/reactos/dll/win32/netshell/connectmanager.cpp
Modified: trunk/reactos/dll/win32/netshell/connectmanager.cpp
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/netshell/connect…
==============================================================================
--- trunk/reactos/dll/win32/netshell/connectmanager.cpp [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/netshell/connectmanager.cpp [iso-8859-1] Sat Dec 14 18:19:30
2013
@@ -604,12 +604,15 @@
             }
             RegCloseKey(hSubKey);
         }
-        if (SetupDiGetDeviceRegistryPropertyW(hInfo, &DevInfo, SPDRP_DEVICEDESC,
NULL, (PBYTE)szNetCfg, sizeof(szNetCfg)/sizeof(WCHAR), &dwSize))
+
+        /* Get the adapter device description */
+        dwSize = 0;
+        SetupDiGetDeviceRegistryPropertyW(hInfo, &DevInfo, SPDRP_DEVICEDESC, NULL,
NULL, 0, &dwSize);
+        if (dwSize != 0)
         {
-            szNetCfg[(sizeof(szNetCfg)/sizeof(WCHAR))-1] = L'\0';
-            pNew->Props.pszwDeviceName = (LPWSTR)CoTaskMemAlloc((wcslen(szNetCfg)+1) *
sizeof(WCHAR));
+            pNew->Props.pszwDeviceName = (LPWSTR)CoTaskMemAlloc(dwSize);
             if (pNew->Props.pszwDeviceName)
-                wcscpy(pNew->Props.pszwDeviceName, szNetCfg);
+                SetupDiGetDeviceRegistryPropertyW(hInfo, &DevInfo, SPDRP_DEVICEDESC,
NULL, (PBYTE)pNew->Props.pszwDeviceName, dwSize, &dwSize);
         }
         if (pCurrent)