From cd650b30bd3ddfb9f71622278ef5b6f94ae27ac8 Mon Sep 17 00:00:00 2001
From: jacqueline <me@jacqueline.id.au>
Date: Fri, 19 Jan 2024 12:52:41 +1100
Subject: fix some lua stack leaks + add a console func to help debug

---
 src/ui/include/ui_events.hpp | 2 ++
 src/ui/include/ui_fsm.hpp    | 2 ++
 src/ui/ui_fsm.cpp            | 4 ++++
 3 files changed, 8 insertions(+)

(limited to 'src/ui')

diff --git a/src/ui/include/ui_events.hpp b/src/ui/include/ui_events.hpp
index 07b18dea..5c033b0c 100644
--- a/src/ui/include/ui_events.hpp
+++ b/src/ui/include/ui_events.hpp
@@ -28,6 +28,8 @@ struct OnLuaError : tinyfsm::Event {
   std::string message;
 };
 
+struct DumpLuaStack : tinyfsm::Event {};
+
 namespace internal {
 
 struct ControlSchemeChanged : tinyfsm::Event {};
diff --git a/src/ui/include/ui_fsm.hpp b/src/ui/include/ui_fsm.hpp
index 583a00a5..9de1169b 100644
--- a/src/ui/include/ui_fsm.hpp
+++ b/src/ui/include/ui_fsm.hpp
@@ -51,6 +51,7 @@ class UiState : public tinyfsm::Fsm<UiState> {
   void react(const tinyfsm::Event& ev) {}
 
   virtual void react(const OnLuaError&) {}
+  virtual void react(const DumpLuaStack&) {}
   virtual void react(const internal::BackPressed&) {}
   virtual void react(const system_fsm::BootComplete&) {}
   virtual void react(const system_fsm::StorageMounted&) {}
@@ -148,6 +149,7 @@ class Lua : public UiState {
   void exit() override;
 
   void react(const OnLuaError&) override;
+  void react(const DumpLuaStack&) override;
   void react(const internal::BackPressed&) override;
 
   using UiState::react;
diff --git a/src/ui/ui_fsm.cpp b/src/ui/ui_fsm.cpp
index 7f94abc5..e532e693 100644
--- a/src/ui/ui_fsm.cpp
+++ b/src/ui/ui_fsm.cpp
@@ -541,6 +541,10 @@ void Lua::react(const OnLuaError& err) {
   ESP_LOGE("lua", "%s", err.message.c_str());
 }
 
+void Lua::react(const DumpLuaStack& ev) {
+  sLua->DumpStack();
+}
+
 void Lua::react(const internal::BackPressed& ev) {
   PopLuaScreen(sLua->state());
 }
-- 
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