wininet: Set ProxyEnable registry value if it isn't already set.

dlls/wininet/internet.c

@@ -357,16 +357,15 @@ static BOOL INTERNET_ConfigureProxy( LPWININETAPPINFOW lpwai )
     if (RegOpenKeyW( HKEY_CURRENT_USER, szInternetSettings, &key )) return FALSE;
 
     len = sizeof enabled;
-    if (!RegQueryValueExW( key, szProxyEnable, NULL, &type, (BYTE *)&enabled, &len ) &&
-        (type == REG_DWORD))
-    {
+    if (RegQueryValueExW( key, szProxyEnable, NULL, &type, (BYTE *)&enabled, &len ) || type != REG_DWORD)
+        RegSetValueExW( key, szProxyEnable, 0, REG_DWORD, (BYTE *)&enabled, sizeof(REG_DWORD) );
+
     if (enabled)
     {
         TRACE("Proxy is enabled.\n");
 
         /* figure out how much memory the proxy setting takes */
-            if (!RegQueryValueExW( key, szProxyServer, NULL, &type, NULL, &len ) &&
-                len && (type == REG_SZ))
+        if (!RegQueryValueExW( key, szProxyServer, NULL, &type, NULL, &len ) && len && (type == REG_SZ))
         {
             LPWSTR szProxy, p;
             static const WCHAR szHttp[] = {'h','t','t','p','=',0};
@@ -396,7 +395,6 @@ static BOOL INTERNET_ConfigureProxy( LPWININETAPPINFOW lpwai )
         else
             ERR("Couldn't read proxy server settings from registry.\n");
     }
-    }
     else if ((envproxy = getenv( "http_proxy" )))
     {
         WCHAR *envproxyW;