Re: BUG #14208: Inconsistent code modification - 3 - Mailing list pgsql-bugs

petrum@gmail.com writes:
> File: postgresql-9.4.4/src/backend/replication/logical/reorderbuffer.c
> Function: ReorderBufferInterTXNInit
> Line: 870

> The line is
> if (txn->nentries != txn->nentries_mem)
> But shouldn't be there cur_txn instead of txn?

Actually, the function is ReorderBufferIterTXNInit, and in HEAD this
is line 963, but yeah that looks pretty broken.  Andres, do you concur?
Or maybe the logic needs to be different for subtransactions?

> I do not know exactly the semantics of the code because I detected the
> problem with a CodeSonar prototype plugin.

Seems like a cool tool.

            regards, tom lane