to issue<52166867>:fix core when using object construct function if input argument is null

2023-09-13 07:40:11 +00:00
parent 181b48beab
commit f2a538942f
2 changed files with 4 additions and 2 deletions
--- a/src/sql/engine/expr/ob_expr_object_construct.cpp
+++ b/src/sql/engine/expr/ob_expr_object_construct.cpp
@ -138,6 +138,7 @@ int ObExprObjectConstruct::newx(ObEvalCtx &ctx, ObObj &result, uint64_t udt_id)
    int64_t init_size = OB_INVALID_SIZE;
    ObArenaAllocator tmp_alloc;
    const pl::ObUserDefinedType *user_type = NULL;
+    CK (OB_NOT_NULL(ns));
    OZ (ns->get_user_type(udt_id, user_type, &tmp_alloc));
    CK (OB_NOT_NULL(user_type));
    OZ (user_type->newx(alloc, ns, ptr));