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Re: [PATCH] Fix Uninitialized scalar variable (UNINIT) (src/backend/access/heap/heapam_handler.c)

From:	Ranier Vilela <ranier(dot)vf(at)gmail(dot)com>
To:	Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>
Cc:	PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject:	Re: [PATCH] Fix Uninitialized scalar variable (UNINIT) (src/backend/access/heap/heapam_handler.c)
Date:	2020-08-25 22:54:33
Message-ID:	CAEudQApFcxaS7zm2uS=N+=7KJjBG_7T_CN+TW5u8XmiH7bPK7g@mail.gmail.com
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Em ter., 25 de ago. de 2020 às 19:45, Alvaro Herrera <
alvherre(at)2ndquadrant(dot)com> escreveu:

> On 2020-Aug-25, Ranier Vilela wrote:
>
> > If the variable hscan->rs_cblock is InvalidBlockNumber the test can
> > protect root_offsets fail.
>
> When does that happen?
>
At first pass into the while loop?
hscan->rs_cblock is InvalidBlockNumber, what happens?

> > The var root_blkno only is checked at line 1853.
>
> That's a different function.
>
My mistake. Find editor.

regards,
Ranier Vilela

In response to

Re: [PATCH] Fix Uninitialized scalar variable (UNINIT) (src/backend/access/heap/heapam_handler.c) at 2020-08-25 22:45:10 from Alvaro Herrera

Responses

Re: [PATCH] Fix Uninitialized scalar variable (UNINIT) (src/backend/access/heap/heapam_handler.c) at 2020-08-25 23:10:06 from Ranier Vilela
Re: [PATCH] Fix Uninitialized scalar variable (UNINIT) (src/backend/access/heap/heapam_handler.c) at 2020-08-25 23:13:20 from Alvaro Herrera

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