From ca647695e2bd327914f5861118526af3ebe946eb Mon Sep 17 00:00:00 2001
From: gilzoide <gilzoide@gmail.com>
Date: Fri, 7 Nov 2025 18:19:55 -0300
Subject: [PATCH] Fix REPL print to stringify all arguments

---
 addons/lua-gdextension/lua_repl.gd | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/addons/lua-gdextension/lua_repl.gd b/addons/lua-gdextension/lua_repl.gd
index 2a945a3..d6bcd06 100644
--- a/addons/lua-gdextension/lua_repl.gd
+++ b/addons/lua-gdextension/lua_repl.gd
@@ -39,7 +39,17 @@ func reset():
 	_lua = LuaState.new()
 	_lua.open_libraries()
 	_lua.registry.print = _printn
-	_lua.do_string(r"print = function(...) debug.getregistry().print(table.concat({...}, '\t')) end")
+	_lua.load_string(r"""
+		local tab_size = ...
+		local indent = string.rep(' ', tab_size)
+		print = function(...)
+			local args = {...}
+			for i = 1, #args do
+				args[i] = tostring(args[i])
+			end
+			debug.getregistry().print(table.concat(args, indent))
+		end
+	""").invoke(_output.tab_size)
 	
 	_history.clear()
 	_current_history = 0