Fix bogus coding in ExecAppendAsyncEventWait(). No configured-by-FDW events would result in "return" directly out of a PG_TRY block, making the exception stack dangling. Repair.
Oversight in commit 501cfd07d; back-patch to v14, like that commit, but as we do not have this issue in HEAD (cf. commit 50c67c201), no need to apply this patch to it. In passing, improve a comment about the handling of in-process requests in a postgres_fdw.c function called from this function. Alexander Pyhalov, with comment adjustment/improvement by me. Discussion: https://postgr.es/m/425fa29a429b21b0332737c42a4fdc70%40postgrespro.ru Branch ------ REL_16_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/f6f61a4bd9cc8d771c3b33feeee5cfc039c5e05d Modified Files -------------- contrib/postgres_fdw/postgres_fdw.c | 18 ++++++++++-------- src/backend/executor/nodeAppend.c | 31 +++++++++++++++---------------- 2 files changed, 25 insertions(+), 24 deletions(-)