pgsql: Fix bug in pairingheap_SpGistSearchItem_cmp()

From: Alexander Korotkov <akorotkov(at)postgresql(dot)org>
To: pgsql-committers(at)lists(dot)postgresql(dot)org
Subject: pgsql: Fix bug in pairingheap_SpGistSearchItem_cmp()
Date: 2019-09-24 22:56:08
Message-ID: E1iCtj6-0007sy-3Y@gemulon.postgresql.org
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Fix bug in pairingheap_SpGistSearchItem_cmp()

Our item contains only so->numberOfNonNullOrderBys of distances. Reflect that
in the loop upper bound.

Discussion: https://postgr.es/m/53536807-784c-e029-6e92-6da802ab8d60%40postgrespro.ru
Author: Nikita Glukhov
Backpatch-through: 12

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/90c0987258264de07780f0329db2fce83098fba8

Modified Files
--------------
src/backend/access/spgist/spgscan.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

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