Improve writing map.dat preamble

Andrew Dunstan <andrew@dunslane.net>

Commit: c7572cd48d393d16b57461cf954ae06c084ca2ee
Author: Andrew Dunstan <andrew@dunslane.net>
Date: 2026-03-04T21:08:04Z
Improve writing map.dat preamble

Fix code from commit 763aaa06f03

Suggestion from Alvaro Herrera following a bug discovered by Coverity.

Files

PathChange+/−
src/bin/pg_dump/pg_dumpall.c modified +11 −15