Patch for ssp on win2k

[Christopher Faylor]

On Mon, Sep 17, 2001 at 09:45:42AM +0200, Ralf Habacker wrote:
>on win2k ssp crashes sometimes while handling LOAD_DLL_DEBUG_EVENT caused by an
>unhandled rv return value of ReadProcessMemory(). The patch fixes this.

I didn't spend too much time investigating the code but it looks like this
is a workaround rather than a fix.  If 'rv' is wrong then does that mean
that ReadProcessMemory failed?  If so, that is the correct test for this.

cgf