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_11_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/23bc57d564b2dedb8b1d823a4fc71774afd9ff94 Modified Files -------------- src/backend/libpq/pqcomm.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
