[janderwald] 36794: * Set AutoconfigEnabled if DNS is acquired by DHCP * Fix a handle leak

Author: janderwald
Date: Fri Oct 17 13:20:00 2008
New Revision: 36794

URL: http://svn.reactos.org/svn/reactos?rev=36794&view=rev
Log:
* Set AutoconfigEnabled if DNS is acquired by DHCP
* Fix a handle leak

Modified:
    trunk/reactos/dll/win32/iphlpapi/iphlpapi_main.c

Modified: trunk/reactos/dll/win32/iphlpapi/iphlpapi_main.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/iphlpapi/iphlpap…
==============================================================================
--- trunk/reactos/dll/win32/iphlpapi/iphlpapi_main.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/iphlpapi/iphlpapi_main.c [iso-8859-1] Fri Oct 17 13:20:00
2008
@@ -1504,6 +1504,7 @@
 DWORD WINAPI GetPerAdapterInfo(ULONG IfIndex, PIP_PER_ADAPTER_INFO pPerAdapterInfo,
PULONG pOutBufLen)
 {
   HKEY hkey;
+  DWORD dwSize = 0;
   const char *ifName;
   NAME_SERVER_LIST_CONTEXT Context;
   WCHAR keyname[200] =
L"SYSTEM\\CurrentControlSet\\Services\\Tcpip\\Parameters\\Interfaces\\";
@@ -1535,9 +1536,16 @@
   if (Context.uSizeRequired > Context.uSizeAvailable)
   {
     *pOutBufLen = Context.uSizeRequired;
+    RegCloseKey(hkey);
     return ERROR_BUFFER_OVERFLOW;
   }
 
+  if(RegQueryValueExW(hkey, L"DHCPNameServer", NULL, NULL, NULL, &dwSize)
== ERROR_SUCCESS)
+  {
+    pPerAdapterInfo->AutoconfigEnabled = TRUE;
+  }
+
+  RegCloseKey(hkey);
   return NOERROR;
 }