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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2022-08-15 15:40:07 -0400 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2022-08-15 15:40:07 -0400 |
| commit | c19024d74e98e5c0ad95643ce584c52954d01b70 (patch) | |
| tree | bd3fce98e5bf85e3999b353101aae3a56a88418d /src/backend/executor/nodeFunctionscan.c | |
| parent | e2915afbd701e548d985ce8b834cbd13ff802ea1 (diff) | |
| download | postgresql-c19024d74e98e5c0ad95643ce584c52954d01b70.tar.gz postgresql-c19024d74e98e5c0ad95643ce584c52954d01b70.zip | |
Add missing bad-PGconn guards in libpq entry points.
There's a convention that externally-visible libpq functions should
check for a NULL PGconn pointer, and fail gracefully instead of
crashing. PQflush() and PQisnonblocking() didn't get that memo
though. Also add a similar check to PQdefaultSSLKeyPassHook_OpenSSL;
while it's not clear that ordinary usage could reach that with a
null conn pointer, it's cheap enough to check, so let's be consistent.
Daniele Varrazzo and Tom Lane
Discussion: https://postgr.es/m/CA+mi_8Zm_mVVyW1iNFgyMd9Oh0Nv8-F+7Y3-BqwMgTMHuo_h2Q@mail.gmail.com
Diffstat (limited to 'src/backend/executor/nodeFunctionscan.c')
0 files changed, 0 insertions, 0 deletions