From 689be25a8931d364c8b6d05fb2ea9af2d90f253a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Toma=C5=BE=20Jerman?= <tomaz.jerman121@gmail.com>
Date: Sun, 21 Aug 2022 16:16:47 +0200
Subject: [PATCH] Cover ASTNode.String() nil ptr edgecase

---
 pkg/ql/ast_nodes.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pkg/ql/ast_nodes.go b/pkg/ql/ast_nodes.go
index 9e6ab7ebc..af67c19a1 100644
--- a/pkg/ql/ast_nodes.go
+++ b/pkg/ql/ast_nodes.go
@@ -35,6 +35,10 @@ type (
 )
 
 func (n *ASTNode) String() string {
+	if n == nil {
+		return "<nil>"
+	}
+
 	// Leaf edge-cases
 	switch {
 	case n.Symbol != "":