[Bug 22064] The Settlers 7 Demo fails to start

http://bugs.winehq.org/show_bug.cgi?id=22064

--- Comment #30 from Mikko Rasa   2010-08-19 09:53:55 ---
Created an attachment (id=30225)
 --> (http://bugs.winehq.org/attachment.cgi?id=30225)
Fix "unable to download file" errors

This patch makes WinHttpQueryHeaders work properly, allowing the game launcher
to download files.  The issue wasn't timing related after all, but apparently
enabling the debug channel just happened to cause the lpdwBufferLength variable
to contain zero and make the function return the error code the launcher was
expecting.