pg_dump: check for _beginthreadex() failure in parallel dump ParallelBackupStart() stored _beginthreadex()'s return value as the worker's thread handle without checking it. On failure that value is 0, which would later reach WaitForMultipleObjects() as a null handle, caught only by an Assert. The fork() path already calls pg_fatal() when it fails; do the same for _beginthreadex(), as pgbench does.
Author: Bryan Green <[email protected]> Discussion: https://www.postgresql.org/message-id/[email protected] Backpatch-through: 14 Branch ------ REL_14_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/f59a592f9b2fe64affdbc63187d2da763df0caf0 Modified Files -------------- src/bin/pg_dump/parallel.c | 2 ++ 1 file changed, 2 insertions(+)
