Checking if null is passed from Haxe with JNI

Melon · March 13, 2019, 10:29am

Hi guys,

Would checking hxObject.__haxeHandle != 0 work or do I need to do something else?

Thank you.

singmajesty · March 13, 2019, 6:25pm

Perhaps this should return null if the handle is null?

openfl/lime/blob/727d1cdfa6ed2449514262830e44b172ee681e3d/dependencies/extension-api/src/main/java/org/haxe/lime/HaxeObject.java#L22




public class HaxeObject
{
public long __haxeHandle;


public HaxeObject(long value)
{
   __haxeHandle = value;
}


public static HaxeObject create(long inHandle) { return new HaxeObject(inHandle); }




protected void finalize() throws Throwable {
 try {
     Lime.releaseReference(__haxeHandle);
 } finally {
     super.finalize();
 }
}
public Object call0(String function)

Melon · March 14, 2019, 3:46am

That makes the most sense I think. Expected it to be that way at first.

Is there way to check atm?

singmajesty · March 14, 2019, 8:46pm

Could you try this change locally? If it works, I think we should change it in Lime

Otherwise, your approach seems like it would work

Melon · March 15, 2019, 9:07am

Got it. Thank you! Been checking like that for a while but need confirmation to feel safe.