Dereference before NULL check (src/backend/storage/ipc/latch.c)

From: Ranier Vilela <ranier(dot)vf(at)gmail(dot)com>
To: PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Dereference before NULL check (src/backend/storage/ipc/latch.c)
Date: 2020-10-31 14:40:53
Message-ID: CAEudQArTPi1YBc+n1fo0Asy3QBFhVjp_QgyKG-8yksVn+yRTiw@mail.gmail.com
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Hi,

Per Coverity.

If test set->latch against NULL, is why it can be NULL.
ResetEvent can dereference NULL.

regards,
Ranier Vilela

Attachment Content-Type Size
fix_dereference_before_null_check_latch.patch application/octet-stream 1006 bytes

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