From 8f6f4cc07ca41bee031f16aa2d6f978c971305b9 Mon Sep 17 00:00:00 2001
From: philmoz <philmoz@users.noreply.github.com>
Date: Sat, 19 Apr 2025 12:33:06 +1000
Subject: [PATCH] fix(color): LVGL file picker may crash if 'get' function is
 not set in Lua (#6107)

Co-authored-by: philmoz <phil.a.mitchell@gmail.com>
---
 radio/src/lua/lua_lvgl_widget.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/radio/src/lua/lua_lvgl_widget.cpp b/radio/src/lua/lua_lvgl_widget.cpp
index 70b6b15d9..700d19943 100644
--- a/radio/src/lua/lua_lvgl_widget.cpp
+++ b/radio/src/lua/lua_lvgl_widget.cpp
@@ -330,7 +330,7 @@ void LvglWidgetObjectBase::pcallSetIntVal(lua_State *L, int setFuncRef, int val)
 
 const char* LvglWidgetObjectBase::pcallGetStringVal(lua_State *L, int getFuncRef)
 {
-  const char* val = nullptr;
+  const char* val = "";
   if (getFuncRef != LUA_REFNIL) {
     auto save = luaScriptManager;
     luaScriptManager = lvglManager;