[PATCH] Fix ALTER SYSTEM empty string bug for GUC_LIST_QUOTE parameters

From: Andrei Klychkov <andrew(dot)a(dot)klychkov(at)gmail(dot)com>
To: pgsql-hackers(at)lists(dot)postgresql(dot)org
Subject: [PATCH] Fix ALTER SYSTEM empty string bug for GUC_LIST_QUOTE parameters
Date: 2025-08-28 09:29:03
Message-ID: CA+mfrmwsBmYsJayWjc8bJmicxc3phZcHHY=yW5aYe=P-1d_4bg@mail.gmail.com
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Hi Hackers,

I'm submitting a patch to fix a bug where ALTER SYSTEM SET with empty
strings for
GUC_LIST_QUOTE parameters (like shared_preload_libraries) results in
malformed
configuration entries that cause server crashes on restart.

Please take a look,

Thanks
Andrew

Attachment Content-Type Size
README_fix.md text/markdown 1.5 KB
fix_alter_system_empty_string_bug.patch text/x-patch 1.6 KB

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