[exim-dev] [Bug 986] New: pkdim sign_headers value may not b…

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http://bugs.exim.org/show_bug.cgi?id=986
           Summary: pkdim sign_headers value may not be initialised
           Product: Exim
           Version: 4.71
          Platform: Other
        OS/Version: Linux
            Status: NEW
          Severity: bug
          Priority: high
         Component: Delivery in general
        AssignedTo: nigel@???
        ReportedBy: bugzilla.exim.simon@???
                CC: exim-dev@???

Created an attachment (id=382)
--> (http://bugs.exim.org/attachment.cgi?id=382)
[PATCH] dkim_exim_sign: always initialise dkim_sign_headers_expanded

In dkim_exim_sign, if dkim_sign_headers is not set then
dkim_sign_headers_expanded is not initialised and may not be
NULL. This will cause pdkim to use an initialised string to
determine which headers to sign.

Set dkim_sign_headers_expanded to NULL if dkim_sign_headers
is unset.


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