diff --git a/microscript/ILibDuktape_ChildProcess.c b/microscript/ILibDuktape_ChildProcess.c
index 90a8c8d..4e164c4 100644
--- a/microscript/ILibDuktape_ChildProcess.c
+++ b/microscript/ILibDuktape_ChildProcess.c
@@ -204,8 +204,11 @@ duk_ret_t ILibDuktape_ChildProcess_waitExit(duk_context *ctx)
 		return(ILibDuktape_Error(ctx, "Cannot waitExit() because JS Engine is exiting"));
 	}
 
-	duk_push_int(ctx, 1);								// [spawnedProcess][flag]
-	duk_put_prop_string(ctx, -2, "\xFF_WaitExit");		// [spawnedProcess]
+	if (ILibChain_GetContinuationState(chain) != ILibChain_ContinuationState_CONTINUE)
+	{
+		duk_push_int(ctx, 1);								// [spawnedProcess][flag]
+		duk_put_prop_string(ctx, -2, "\xFF_WaitExit");		// [spawnedProcess]
+	}
 
 	void *mods[] = { ILibGetBaseTimer(Duktape_GetChain(ctx)), Duktape_GetPointerProperty(ctx, -1, ILibDuktape_ChildProcess_Manager), ILibDuktape_Process_GetSignalListener(ctx) };
 #ifdef WIN32
diff --git a/microscript/ILibDuktape_ScriptContainer.c b/microscript/ILibDuktape_ScriptContainer.c
index db25eb2..8fa8bd3 100644
--- a/microscript/ILibDuktape_ScriptContainer.c
+++ b/microscript/ILibDuktape_ScriptContainer.c
@@ -1610,7 +1610,7 @@ void ILibDuktape_ScriptContainer_Engine_free(void *udata, void *ptr)
 {
 	size_t sz = ptr == NULL ? 0 : ILibMemory_Size(ptr);
 
-	if (ptr != NULL) 
+	if (ptr != NULL && ILibMemory_CanaryOK(ptr))
 	{
 		ILibDuktape_ScriptContainer_TotalAllocations -= ILibMemory_Size(ptr);
 		ILibMemory_SecureZero(ptr, sz);