From ac805eeb0c1d5683f545cfae76604bc353c11342 Mon Sep 17 00:00:00 2001
From: Adam Korczynski <adam@adalogics.com>
Date: Mon, 22 Jul 2024 15:33:22 +0100
Subject: [PATCH] fix out of range panic

Signed-off-by: Adam Korczynski <adam@adalogics.com>
---
 ast/ast.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ast/ast.go b/ast/ast.go
index b4d5ec41..31d652a0 100644
--- a/ast/ast.go
+++ b/ast/ast.go
@@ -333,7 +333,7 @@ func Integer(tk *token.Token) *IntegerNode {
 			}
 			negativePrefix = "-"
 		} else {
-			if value[1] == 'o' {
+			if len(value) >= 2 && value[1] == 'o' {
 				skipCharacterNum++
 			}
 		}