From 6028967abeae88c2ea951aab125eb4318dca413d Mon Sep 17 00:00:00 2001
From: blueloveTH <blueloveTH@foxmail.com>
Date: Sat, 13 Apr 2024 22:59:14 +0800
Subject: [PATCH] Update error.cpp

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

diff --git a/src/error.cpp b/src/error.cpp
index 3b7820c4..a1421d16 100644
--- a/src/error.cpp
+++ b/src/error.cpp
@@ -13,7 +13,7 @@ namespace pkpy{
             index++;
         }
         this->source = ss.str();
-        if(this->source.sv().substr(5) == "pkpy:"){
+        if(this->source.size > 5 && this->source.sv().substr(0, 5) == "pkpy:"){
             this->is_precompiled = true;
         }else{
             this->is_precompiled = false;