From 15b782de7f1530a11d8b8fdd909eec2327ea1efd Mon Sep 17 00:00:00 2001
From: ahuo <ahuo2865189826@gmail.com>
Date: Wed, 10 Sep 2025 08:49:23 +0000
Subject: [PATCH 1/3] fix: use dynamically growing error buffer in ParseScript

---
 src/script_parser.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/script_parser.cpp b/src/script_parser.cpp
index 5bbc62006..19870dfc1 100644
--- a/src/script_parser.cpp
+++ b/src/script_parser.cpp
@@ -13,11 +13,13 @@ using ErrorReport = lexy_ext::_report_error<char*>;
 
 Expected<ScriptFunction> ParseScript(const std::string& script)
 {
-  char error_msgs_buffer[2048];
+  std::string error_msgs_buffer;  // dynamically growing error buffer
 
   auto input = lexy::string_input<lexy::utf8_encoding>(script);
+
+  auto reporter = ErrorReport().to(std::back_inserter(error_msgs_buffer));
   auto result =
-      lexy::parse<BT::Grammar::stmt>(input, ErrorReport().to(error_msgs_buffer));
+      lexy::parse<BT::Grammar::stmt>(input, reporter);
   if(result.has_value() && result.error_count() == 0)
   {
     try

From 8890b7f1f9e05b69e2a96858cefbf84fc1cd216a Mon Sep 17 00:00:00 2001
From: ahuo <ahuo2865189826@gmail.com>
Date: Wed, 10 Sep 2025 09:04:19 +0000
Subject: [PATCH 2/3] style: format code

---
 src/script_parser.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/script_parser.cpp b/src/script_parser.cpp
index 19870dfc1..6c33a58c9 100644
--- a/src/script_parser.cpp
+++ b/src/script_parser.cpp
@@ -18,8 +18,7 @@ Expected<ScriptFunction> ParseScript(const std::string& script)
   auto input = lexy::string_input<lexy::utf8_encoding>(script);
 
   auto reporter = ErrorReport().to(std::back_inserter(error_msgs_buffer));
-  auto result =
-      lexy::parse<BT::Grammar::stmt>(input, reporter);
+  auto result = lexy::parse<BT::Grammar::stmt>(input, reporter);
   if(result.has_value() && result.error_count() == 0)
   {
     try

From 4df833b5a0ad5363d352bdc3758b2f9df1b0818b Mon Sep 17 00:00:00 2001
From: ahuo <ahuo2865189826@gmail.com>
Date: Wed, 10 Sep 2025 09:40:41 +0000
Subject: [PATCH 3/3] fix: use dynamically growing error buffer in
 ValidateScript

---
 src/script_parser.cpp | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/script_parser.cpp b/src/script_parser.cpp
index 6c33a58c9..95c629fa2 100644
--- a/src/script_parser.cpp
+++ b/src/script_parser.cpp
@@ -70,11 +70,12 @@ BT::Expected<Any> ParseScriptAndExecute(Ast::Environment& env, const std::string
 
 Result ValidateScript(const std::string& script)
 {
-  char error_msgs_buffer[2048];
+  std::string error_msgs_buffer;  // dynamically growing error buffer
 
   auto input = lexy::string_input<lexy::utf8_encoding>(script);
-  auto result =
-      lexy::parse<BT::Grammar::stmt>(input, ErrorReport().to(error_msgs_buffer));
+
+  auto reporter = ErrorReport().to(std::back_inserter(error_msgs_buffer));
+  auto result = lexy::parse<BT::Grammar::stmt>(input, reporter);
   if(result.has_value() && result.error_count() == 0)
   {
     try