From 0854dccfdef61a1b8247f37bc2c5f716ed834b2d Mon Sep 17 00:00:00 2001
From: Ivan <5627721+abyss7@users.noreply.github.com>
Date: Thu, 11 Feb 2021 18:21:21 +0300
Subject: [PATCH] Fix ANTLR parser tests

---
 src/Interpreters/RewriteCountVariantsVisitor.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Interpreters/RewriteCountVariantsVisitor.cpp b/src/Interpreters/RewriteCountVariantsVisitor.cpp
index f7cce82a478..63bf5fce2e8 100644
--- a/src/Interpreters/RewriteCountVariantsVisitor.cpp
+++ b/src/Interpreters/RewriteCountVariantsVisitor.cpp
@@ -23,7 +23,7 @@ void RewriteCountVariantsVisitor::visit(ASTPtr & node)
 
 void RewriteCountVariantsVisitor::visit(ASTFunction & func)
 {
-    if (func.arguments->children.empty() || func.arguments->children.size() > 1 || !func.arguments->children[0])
+    if (!func.arguments || func.arguments->children.empty() || func.arguments->children.size() > 1 || !func.arguments->children[0])
         return;
 
     auto name = Poco::toLower(func.name);