Add an init callback for the logical decoding control data.
LogicalDecodingCtl had no init callback so there is no guarantee that
its fields are initialized. Its startup function
StartupLogicalDecodingStatus() also returns without touching the
fields when wal_level is 'minimal'.
Initialize them in an init callback explicitly. This is not a bug fix
but we just shouldn't be depending on the allocator by accident.
Backpatch to v19, where logicalctl.c was introduced, since a
subsequent bug fix for slot synchronization adds a new field to
LogicalDecodingCtlData and relies on this callback to initialize it.
Reviewed-by: shveta malik <shveta.malik@gmail.com>
Reviewed-by: Nisha Moond <nisha.moond412@gmail.com>
Discussion: https://postgr.es/m/CAM527d_eV_BAYFiQnfZLSPfHoihye=nOi-OnAM_57pdH+F+gfA@mail.gmail.com
Backpatch-through: 19
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/952cb079131ba1bd16b71aada4b623b8b2926c6c
Modified Files
--------------
src/backend/replication/logical/logicalctl.c | 10 ++++++++++
1 file changed, 10 insertions(+)
