[exim-dev] [Bug 1639] segfault in route_address

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Vastaanottaja: exim-dev
Aihe: [exim-dev] [Bug 1639] segfault in route_address
https://bugs.exim.org/show_bug.cgi?id=1639

Jeremy Harris <jgh146exb@???> changed:

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                 CC|                            |jgh146exb@???


--- Comment #1 from Jeremy Harris <jgh146exb@???> ---
It doesn't look safe to me, for sure. Possibly it was supposed to always have
message set by that point once, but that routine is complex enough that I don't
trust it. The purpose of the code after ROUTE_EXIT: seems to just be to avoid
leaking lookup information on a defer, so it should be safe to just guard that
block with a null-check.

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