Call ExecEvalExpr with &isDone (not with NULL).

diff --git a/src/backend/executor/nodeAgg.c b/src/backend/executor/nodeAgg.c
index 57e1dc721b7ba3128a8bfca803dedf908128411b..b9d7999573f6cdbe474ae7720f16920d7ae632ba 100644 (file)
--- a/src/backend/executor/nodeAgg.c
+++ b/src/backend/executor/nodeAgg.c
@@ -296,7 +296,7 @@ ExecAgg(Agg *node)
                                        tagnode = ((Expr *) aggregates[i]->target)->oper;
                                        econtext->ecxt_scantuple = outerslot;
                                        newVal = ExecEvalExpr(aggregates[i]->target, econtext,
-                                                                                 &isNull, NULL);
+                                                                                 &isNull, &isDone);
                                        break;
                                default:
                                        elog(WARN, "ExecAgg: Bad Agg->Target for Agg %d", i);