pgsql: Fix pg_rewind debug output to print the source timeline history - Mailing list pgsql-committers

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

Branch
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REL_12_STABLE

Details
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https://git.postgresql.org/pg/commitdiff/8b86e289f7f0db1b1b95c33c880c26393ecd414e

Modified Files
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src/bin/pg_rewind/pg_rewind.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)