From: | Michael Paquier <michael(at)paquier(dot)xyz> |
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To: | pgsql-committers(at)lists(dot)postgresql(dot)org |
Subject: | pgsql: pg_regress: Save errno in emit_tap_output_v() and switch to %m |
Date: | 2024-04-04 02:35:01 |
Message-ID: | E1rsCwO-000O7i-Ko@gemulon.postgresql.org |
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Lists: | pgsql-committers |
pg_regress: Save errno in emit_tap_output_v() and switch to %m
emit_tap_output_v() includes some fprintf() calls for some output
related to the TAP protocol, that may clobber errno and break %m. This
commit makes the logging of pg_regress smarter by saving errno before
restoring it in vfprintf() where the input strings are used, removing
the need for strerror(). All logs are switched to %m rather than
strerror(), shaving some code.
This was not a problem until now as pg_regress.c did not use %m, but the
change is simple enough that we have no reason to not support this
placeholder, and that will avoid future mistakes if new logs that
include %m are added.
Author: Dagfinn Ilmari Mannsåker
Reviewed-by: Peter Eisentraunt, Michael Paquier
Discussion: https://postgr.es/m/87sf13jhuw.fsf@wibble.ilmari.org
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/85230a247c74b92d9676abdf6693ac9d56c373cf
Modified Files
--------------
src/test/regress/pg_regress.c | 84 ++++++++++++++++++-------------------------
1 file changed, 34 insertions(+), 50 deletions(-)
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