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Fix possible dereference null pointer (PQprint) - Mailing list pgsql-hackers

From	Ranier Vilela
Subject	Fix possible dereference null pointer (PQprint)
Date	May 27 17:52:20
Msg-id	CAEudQAquFQHYOfm9JLpS6LtA3_xcnRZj+sU9zbzPEF2bLmj+Rw@mail.gmail.com Whole thread Raw
Responses	Re: Fix possible dereference null pointer (PQprint)
List	pgsql-hackers

Hi.

In the function *PQprint*, the variable po->fieldName

can be NULL.

See the checks a few lines up.

for (numFieldName = 0;
po->fieldName && po->fieldName[numFieldName];
numFieldName++)

So, I think that must be checked, when used,

in the loop below.

best regards,

Ranier Vilela

From: Ranier Vilela
Date: 27 May, 17:31:24
Subject: Fix use of possible uninitialized variable retval (src/pl/plpgsql/src/pl_handler.c)

From: Alexander Lakhin
Date: 27 May, 18:00:00
Subject: Test 031_recovery_conflict fails when a conflict counted twice