From ffd3d2519eb51117f6c143122b2b13f32d1b2b8d Mon Sep 17 00:00:00 2001
From: Alexey Milovidov <milovidov@yandex-team.ru>
Date: Fri, 16 Oct 2020 03:13:17 +0300
Subject: [PATCH] Avoid stack overflow in materialized views, part 1

---
 src/Storages/StorageMaterializedView.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/Storages/StorageMaterializedView.cpp b/src/Storages/StorageMaterializedView.cpp
index 3e1df80ff42..8c7c6c7c9f1 100644
--- a/src/Storages/StorageMaterializedView.cpp
+++ b/src/Storages/StorageMaterializedView.cpp
@@ -21,6 +21,7 @@
 #include <Storages/SelectQueryDescription.h>
 
 #include <Common/typeid_cast.h>
+#include <Common/checkStackSize.h>
 #include <Processors/Sources/SourceFromInputStream.h>
 
 
@@ -319,11 +320,13 @@ void StorageMaterializedView::shutdown()
 
 StoragePtr StorageMaterializedView::getTargetTable() const
 {
+    checkStackSize();
     return DatabaseCatalog::instance().getTable(target_table_id, global_context);
 }
 
 StoragePtr StorageMaterializedView::tryGetTargetTable() const
 {
+    checkStackSize();
     return DatabaseCatalog::instance().tryGetTable(target_table_id, global_context);
 }