From dd98608b78fcd2bebee2dd949dcdca064759b0f1 Mon Sep 17 00:00:00 2001
From: Nikolay Degterinsky <43110995+evillique@users.noreply.github.com>
Date: Sun, 23 Oct 2022 19:49:00 +0200
Subject: [PATCH] Fix segfault in expression parser

---
 src/Parsers/ExpressionListParsers.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/Parsers/ExpressionListParsers.cpp b/src/Parsers/ExpressionListParsers.cpp
index f7a016a59e4..1249baf1859 100644
--- a/src/Parsers/ExpressionListParsers.cpp
+++ b/src/Parsers/ExpressionListParsers.cpp
@@ -1582,6 +1582,9 @@ public:
     {
         if (parsed_interval_kind)
         {
+            if (elements.size() < 2)
+                return false;
+
             elements[0] = makeASTFunction(interval_kind.toNameOfFunctionToIntervalDataType(), elements[0]);
             node = makeASTFunction(function_name, elements[1], elements[0]);
         }