Fix pg_rewind debug output to print the source timeline history
authorHeikki Linnakangas <[email protected]>
Thu, 8 Aug 2024 07:20:25 +0000 (10:20 +0300)
committerHeikki Linnakangas <[email protected]>
Thu, 8 Aug 2024 07:22:04 +0000 (10:22 +0300)
commit8b86e289f7f0db1b1b95c33c880c26393ecd414e
tree6a7e713a026d4440f708af83d39135785b67ee1c
parent646b16bcafeaa98d7a085ccf4bef11dfc0999fb8
Fix pg_rewind debug output to print the source timeline history

getTimelineHistory() is called twice, to read the source and the
target timeline history files. However, the loop to print the file
with the --debug option used the wrong variable when dealing with the
source. As a result, the source's history was always printed as empty.

Spotted while debugging bug #18575, but this does not fix that bug,
just the debugging output. Backpatch to all supported versions.

Discussion: https://www.postgresql.org/message-id/092dd515-b7b4-4fd0-8407-ceca2f02f6ec@iki.fi
src/bin/pg_rewind/pg_rewind.c