From 0f04b1b6732d02e36d2d95442d96af5fbcc5a680 Mon Sep 17 00:00:00 2001
From: Wertzui123 <46199283+Wertzui123@users.noreply.github.com>
Date: Sat, 14 Sep 2024 18:28:00 +0200
Subject: [PATCH] runtime: fix arguments getting corrupted when launching a
 method on a new thread

---
 stdlib/aspl/compiler/backend/stringcode/c/template.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/stdlib/aspl/compiler/backend/stringcode/c/template.c b/stdlib/aspl/compiler/backend/stringcode/c/template.c
index df65682..eb5c39f 100644
--- a/stdlib/aspl/compiler/backend/stringcode/c/template.c
+++ b/stdlib/aspl/compiler/backend/stringcode/c/template.c
@@ -608,7 +608,8 @@ void ASPL_LAUNCH_THREAD_METHOD(ASPL_OBJECT_TYPE (*callback)(ASPL_OBJECT_TYPE*, A
     ASPL_ThreadMethodWrapperData* args = ASPL_MALLOC(sizeof(ASPL_ThreadMethodWrapperData));
     args->callback = callback;
     args->this = this;
-    args->args = arguments;
+    args->args = ASPL_MALLOC(arg_size);
+    memcpy(args->args, arguments, arg_size);
     thread_create(aspl_method_thread_wrapper, args, THREAD_STACK_SIZE_DEFAULT);
 }
 #endif