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Re: libpq: Remove redundant null pointer checks before free() - Mailing list pgsql-hackers

From Michael Paquier
Subject Re: libpq: Remove redundant null pointer checks before free()
Date
Msg-id Yq1Drw2Ufo1GUVKy@paquier.xyz
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In response to Re: libpq: Remove redundant null pointer checks before free()  (Peter Eisentraut <peter.eisentraut@enterprisedb.com>)
Responses Re: libpq: Remove redundant null pointer checks before free()
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On Fri, Jun 17, 2022 at 09:03:23PM +0200, Peter Eisentraut wrote:
> I'm pretty sure PostgreSQL code already depends on this behavior anyway.
> The code just isn't consistent about it.

In the frontend, I'd like to think that you are right and that we have
already some places doing that.  The backend is a different story,
like in GetMemoryChunkContext().  That should be easy enough to check
with some LD_PRELOAD wizardry, at least.
--
Michael
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