Thread: pgsql: Prevent use of invalidated logical slot in CreateDecodingContext
Prevent use of invalidated logical slot in CreateDecodingContext() Previously we had checks for this in multiple places. Support for logical decoding on standbys will add other forms of invalidation, making it worth while to centralize the checks. This slightly changes the error message for both the walsender and SQL interface. Particularly the SQL interface error was inaccurate, as the "This slot has never previously reserved WAL" portion was unreachable. Reviewed-by: "Drouvot, Bertrand" <bertranddrouvot.pg@gmail.com> Reviewed-by: Melanie Plageman <melanieplageman@gmail.com> Discussion: https://postgr.es/m/20230407075009.igg7be27ha2htkbt@awork3.anarazel.de Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/4397abd0a2af955326c0608d63f3716ce5901004 Modified Files -------------- src/backend/replication/logical/logical.c | 16 ++++++++++++++++ src/backend/replication/logical/logicalfuncs.c | 13 ------------- src/backend/replication/walsender.c | 7 ------- 3 files changed, 16 insertions(+), 20 deletions(-)