Fix compiler warning in non-assert builds, introduced in f862d57057f.

Discussion: https://postgr.es/m/20220203183655.ralgkh54sdcgysmn@alap3.anarazel.de
Backpatch: 14-, like f862d57057f

diff --git a/src/backend/executor/nodeForeignscan.c b/src/backend/executor/nodeForeignscan.c
index a5b37748904bf071847daadf1013fbbf1d5f56ca..d27849a4f7c2dd4d4d1089b46bbd522eab617631 100644 (file)
--- a/src/backend/executor/nodeForeignscan.c
+++ b/src/backend/executor/nodeForeignscan.c
@@ -44,7 +44,6 @@ ForeignNext(ForeignScanState *node)
        TupleTableSlot *slot;
        ForeignScan *plan = (ForeignScan *) node->ss.ps.plan;
        ExprContext *econtext = node->ss.ps.ps_ExprContext;
-       EState     *estate = node->ss.ps.state;
        MemoryContext oldcontext;
 
        /* Call the Iterate function in short-lived context */
@@ -55,7 +54,7 @@ ForeignNext(ForeignScanState *node)
                 * direct modifications cannot be re-evaluated, so shouldn't get here
                 * during EvalPlanQual processing
                 */
-               Assert(estate->es_epq_active == NULL);
+               Assert(node->ss.ps.state->es_epq_active == NULL);
 
                slot = node->fdwroutine->IterateDirectModify(node);
        }