Merge pull request #161 from yibantianxia/olap-kp-dev

增加内存分配失败的异常处理
kunpengcompute · Sep 23, 2021 · d02ad53 · d02ad53
2 parents 1b61c95 + ef25dca
commit d02ad53
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/sql/pq_clone_item.cc b/sql/pq_clone_item.cc
@@ -200,6 +200,9 @@ PQ_CLONE_RETURN
 
 PQ_CLONE_DEF(Item_cache_int) {
     new_item = new (thd->pq_mem_root) Item_cache_int();
+    if (new_item == nullptr) {
+      return nullptr;
+    }
     if (origin_item) {
       new_item->example = origin_item->pq_clone(thd, select);
       if (new_item->example == nullptr) {