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Fix assertion on dereferenced object

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Commit 27cc7cd2bc accidentally placed the assertion ensuring
that the pointer isn't NULL after it had already been accessed.
Fix by moving the pointer dereferencing to after the assertion.
Backpatch to all supported branches.

Author: Dmitry Koval <d.koval@postgrespro.ru>
Reviewed-by: Daniel Gustafsson <daniel@yesql.se>
Reviewed-by: Michael Paquier <michael@paquier.xyz>
Discussion: https://postgr.es/m/1618848d-cdc7-414b-9c03-08cf4bef4408@postgrespro.ru
Backpatch-through: 13
This commit is contained in:
Daniel Gustafsson
2025-02-14 11:50:56 +01:00
parent 9e17ac997f
commit 67a0234157
1 changed files with 3 additions and 1 deletions
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4
src/backend/executor/execMain.c
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@ -2662,13 +2662,15 @@ bool
EvalPlanQualFetchRowMark(EPQState *epqstate, Index rti, TupleTableSlot *slot)
{
ExecAuxRowMark *earm = epqstate->relsubs_rowmark[rti - 1];
ExecRowMark *erm = earm->rowmark;
ExecRowMark *erm;
Datum datum;
bool isNull;
Assert(earm != NULL);
Assert(epqstate->origslot != NULL);
erm = earm->rowmark;
if (RowMarkRequiresRowShareLock(erm->markType))
elog(ERROR, "EvalPlanQual doesn't support locking rowmarks");