Bug Report: 0.9.2.3 Undefined index: HTTP_HOST

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  • I found out the cause by analyzing the access log. Someone is requesting an URL with lots of hex codes it something like /x37/x… and so on

    This triggers the error: Undefined index HTTP_HOST – it also causes a problem in canonical.php because WordPress does not know how to handle the requests

    Plugin Contributor Frederick Townes

    (@fredericktownes)

    This is fixed in the latest release.

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