On Windows, also call shutdown() while closing the client socket. Further experimentation shows that commit 6051857fc is not sufficient when using (some versions of?) OpenSSL. The reason is obscure, but calling shutdown(socket, SD_SEND) improves matters.
Per testing by Andrew Dunstan and Alexander Lakhin. Back-patch as before. Discussion: https://postgr.es/m/[email protected] Branch ------ REL_13_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/a8a983e8299ae7e63b18b3965ca1f55e18f84a06 Modified Files -------------- src/backend/libpq/pqcomm.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
