Index: dll/win32/winhttp/session.c
===================================================================
--- dll/win32/winhttp/session.c	(revision 73408)
+++ dll/win32/winhttp/session.c	(working copy)
@@ -1877,7 +1877,11 @@
     }
     if (options->dwFlags & WINHTTP_AUTOPROXY_AUTO_DETECT &&
         !WinHttpDetectAutoProxyConfigUrl( options->dwAutoDetectFlags, &detected_pac_url ))
+    {
+        info->dwAccessType = WINHTTP_ACCESS_TYPE_NO_PROXY;
+        ret = TRUE;
         goto done;
+    }
 
     if (options->dwFlags & WINHTTP_AUTOPROXY_CONFIG_URL) pac_url = options->lpszAutoConfigUrl;
     else pac_url = detected_pac_url;