Re: Possible NULL dereferencing (src/backend/tcop/pquery.c)

2020-06-26 Thread Ranier Vilela
Em sex., 26 de jun. de 2020 às 18:24, Tom Lane escreveu: > Ranier Vilela writes: > > 1.Assertion check > > /* Caller messed up if we have neither a ready query nor held data. */ > > Assert(queryDesc || portal->holdStore); > > > But in release, if QueryDesc is NULL and portal->holdStore is NULL t

Re: Possible NULL dereferencing (src/backend/tcop/pquery.c)

2020-06-26 Thread Tom Lane
Ranier Vilela writes: > 1.Assertion check > /* Caller messed up if we have neither a ready query nor held data. */ > Assert(queryDesc || portal->holdStore); > But in release, if QueryDesc is NULL and portal->holdStore is NULL too, > when Call PushActiveSnapshot *deference* NULL check can happen.