ExternalInterface call open popUp freezes

[beckmx]

Describe what you were doing

Hello there, I have been trying to revive an old tool i have for cnc machines, I added (in the old days) a button to open a popup and it does open the popup, but the "ruffle" freezes or stops responding, the code itself in AS3 is this:

private function open3dModel(evt:MouseEvent):void{

		if(currentFile==null){
			startDialog(350, 50, new Array({type:"label", label:languageDictionary.save3d}), "error");
			return;
		}
		ExternalInterface.call("open", "/files?viewer="+currentFile, "_blank", "width=700,height=600");
	}

What does the crash message say?

ruffle_web.js:1841 Uncaught RangeError: Maximum call stack size exceeded
at Function.entries ()
at n.wbg.__wbg_entries_3265d4158b33e5dc (ruffle_web.js:1841:28)
at ruffle_web.wasm.ruffle_web::external_interface::js_to_external_value::hd3b76e826dfc07e9 (ruffle_web.wasm-032b65c6:0x4c10c4)
at ruffle_web.wasm.ruffle_web::external_interface::js_to_external_value::hd3b76e826dfc07e9 (ruffle_web.wasm-032b65c6:0x4c11e4)
at ruffle_web.wasm.ruffle_web::external_interface::js_to_external_value::hd3b76e826dfc07e9 (ruffle_web.wasm-032b65c6:0x4c11e4)
at ruffle_web.wasm.ruffle_web::external_interface::js_to_external_value::hd3b76e826dfc07e9 (ruffle_web.wasm-032b65c6:0x4c11e4)
at ruffle_web.wasm.ruffle_web::external_interface::js_to_external_value::hd3b76e826dfc07e9 (ruffle_web.wasm-032b65c6:0x4c11e4)
at ruffle_web.wasm.ruffle_web::external_interface::js_to_external_value::hd3b76e826dfc07e9 (ruffle_web.wasm-032b65c6:0x4c11e4)
at ruffle_web.wasm.ruffle_web::external_interface::js_to_external_value::hd3b76e826dfc07e9 (ruffle_web.wasm-032b65c6:0x4c11e4)
at ruffle_web.wasm.ruffle_web::external_interface::js_to_external_value::hd3b76e826dfc07e9 (ruffle_web.wasm-032b65c6:0x4c11e4)
core.ruffle.69b04cc….js:1 [Violation] 'pointerup' handler took 453ms
ruffle_web.js:2565 ERROR web/src/lib.rs:948 Unable to borrow Ruffle instance
ruffle_web.js:2565 ERROR web/src/lib.rs:948 Unable to borrow Ruffle instance
ruffle_web.js:2565 ERROR web/src/lib.rs:1012 Unable to lock Ruffle core
32
ruffle_web.js:2565 ERROR web/src/lib.rs:1202 Unable to lock Ruffle core
ruffle_web.js:2565 ERROR web/src/lib.rs:1202 Unable to lock Ruffle core
ruffle_web.js:2565 ERROR web/src/lib.rs:1202 Unable to lock Ruffle core
4
ruffle_web.js:2565 ERROR web/src/lib.rs:1202 Unable to lock Ruffle core
ruffle_web.js:2565 ERROR web/src/lib.rs:1202 Unable to lock Ruffle core


Ruffle Version

Version: nightly 2025-02-12 | WebAssembly extensions: ON | Used renderer: wgpu-webgl)

Affected platform

Online demo

Operating system

Macos

Additional information

No response

[adrian17]

Hmm, open() returns a Window, and we completely fail trying to serialize that back to AS objects (either because it's a super deep object, or because the object graph has a cycle, or both).
Will need to investigate whether Flash Player also tried to serialize it.