pgsql-server/src backend/access/transam/xact.c ... - Mailing list pgsql-committers

CVSROOT:    /cvsroot
Module name:    pgsql-server
Changes by:    tgl@svr1.postgresql.org    03/10/16 13:50:41

Modified files:
    src/backend/access/transam: xact.c
    src/backend/commands: async.c
    src/backend/tcop: postgres.c
    src/include/access: xact.h

Log message:
    Fix bad interaction between NOTIFY processing and V3 extended query
    protocol, per report from Igor Shevchenko.  NOTIFY thought it could
    do its thing if transaction blockState is TBLOCK_DEFAULT, but in
    reality it had better check the low-level transaction state is
    TRANS_DEFAULT as well.  Formerly it was not possible to wait for the
    client in a state where the first is true and the second is not ...
    but now we can have such a state.  Minor cleanup in StartTransaction()
    as well.