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Fix overly large values/nulls arrays

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These arrays were sized with Natts_pg_trigger (19) when they should have
been sized with Natts_pg_event_trigger (7).  We'd better fix this as
it's clearly a mistake and it could become problematic if
pg_event_trigger were to gain a dozen or so more columns in the future.

No backpatch as there's no actual bug and the column count on those
tables isn't going to change in released versions.

Author: Xin Zhang <zhanghien@qq.com>
Discussion: https://postgr.es/m/tencent_05AD0FB321A414EC3661204D2102AA6EF605@qq.com
This commit is contained in:
David Rowley 2024-12-29 23:57:43 +13:00
parent 508a97ee49
commit eb53ff5517
1 changed files with 2 additions and 2 deletions
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4
src/backend/commands/event_trigger.c
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@ -276,8 +276,8 @@ insert_event_trigger_tuple(const char *trigname, const char *eventname, Oid evtO
Relation tgrel; Relation tgrel;
Oid trigoid; Oid trigoid;
HeapTuple tuple; HeapTuple tuple;
Datum values[Natts_pg_trigger]; Datum values[Natts_pg_event_trigger];
bool nulls[Natts_pg_trigger]; bool nulls[Natts_pg_event_trigger];
NameData evtnamedata, NameData evtnamedata,
evteventdata; evteventdata;
ObjectAddress myself, ObjectAddress myself,