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Use proc_exit() in WalRcvWaitForStartPosition

Chao Li <li.evan.chao@gmail.com>

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From: Chao Li <li.evan.chao@gmail.com>
To: PostgreSQL-development <pgsql-hackers@postgresql.org>
Date: 2026-04-08T09:08:36Z
Lists: pgsql-hackers

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Hi,

While working on another patch, I happened to notice that WalRcvWaitForStartPosition() calls raw exit(1). I think this should use proc_exit(1) instead, so that the normal cleanup machinery is not bypassed.

This tiny patch just replaces exit(1) with proc_exit(1) in WalRcvWaitForStartPosition().

Best regards,
--
Chao Li (Evan)
HighGo Software Co., Ltd.
https://www.highgo.com/

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  1. Use proc_exit() for walreceiver exit in WalRcvWaitForStartPosition()