From 560d961b346c5bf2fa25276e08aba6e5e5978bd1 Mon Sep 17 00:00:00 2001
From: duzhuolin <duzhuolin@gbase.cn>
Date: Thu, 10 Aug 2023 14:15:06 +0000
Subject: [PATCH] update src/common/backend/catalog/index.cpp.

Signed-off-by: duzhuolin <duzhuolin@gbase.cn>
---
 src/common/backend/catalog/index.cpp | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/common/backend/catalog/index.cpp b/src/common/backend/catalog/index.cpp
index 3cf78ce9c..34397d322 100644
--- a/src/common/backend/catalog/index.cpp
+++ b/src/common/backend/catalog/index.cpp
@@ -4422,10 +4422,8 @@ double* GetGlobalIndexTuplesForSubPartition(Relation heapRelation, Relation inde
         partition = partitionOpen(heapRelation, partitionId, ShareLock);
         heapPartRel = partitionGetRelation(heapRelation, partition);
         subPartitionIdList = relationGetPartitionOidList(heapPartRel);
-        int subPartNum = 0;
-        if (subPartitionIdList != NULL) {
-            subPartNum = subPartitionIdList->length;
-        }
+        int subPartNum = subPartitionIdList->length;
+        Assert(subPartitionIdList != NULL);
         if (globalIndexTuples != NULL) {
             globalIndexTuples = (double*)repalloc(globalIndexTuples, (subPartitionIdx + subPartNum) * sizeof(double));
         } else {