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Remove useless check for NULL subexpression.

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Coverity rightly gripes that it's silly to have a test here when
the adjacent ExecEvalExpr() would choke on a NULL expression pointer.

Petr Jelinek
This commit is contained in:
Tom Lane
2015-06-30 12:53:54 -04:00
parent 302ac7f271
commit 131926a52d
1 changed files with 1 additions and 7 deletions
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6
src/backend/access/tablesample/tablesample.c
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@ -110,12 +110,6 @@ tablesample_init(SampleScanState *scanstate, TableSampleClause *tablesample)
Expr *argexpr = (Expr *) lfirst(arg);
ExprState *argstate = ExecInitExpr(argexpr, (PlanState *) scanstate);
if (argstate == NULL)
{
fcinfo.argnull[i] = true;
fcinfo.arg[i] = (Datum) 0;;
}
fcinfo.arg[i] = ExecEvalExpr(argstate, econtext,
&fcinfo.argnull[i], NULL);
i++;