JPEXS Free Flash Decompiler Issue Tracker

For context, this is a *very* minor issue and an extreme nitpick. > What steps will reproduce the problem? Open any SWF format version 4 .swf file in JPEXS, edit any actions (even if you remove and add back the same action), and hit Save. > What is the expected output? What do you see instead? The .swf file shouldn't break behavior, but it does. There is something about JPEXS saving over a SWF 4 .swf that breaks. At first I suspected it was the extraneous addition of a ConstantPool action (since of course ConstantPool was introduced in SWF 5), but observing the actual actionBytes there doesn't seem to be one emitted, even though one is displayed. > What version of the product are you using? Is it "nightly build"? Which operating system do you have? I am using JPEXS 22.0.2 on Windows 10. > Please provide any additional information below. If the problem is related to a SWF file, attach it here, otherwise we can't help you. If you happen to have a build of Flash Player 4, I have attached a SWF that displays "true" upon clicking a button in both Flash Player 32 and 4. If you open the .swf in JPEXS and Save the actions of the button (again, without actually changing any of the actions), JPEXS breaks the button, which causes Flash Player 4 to suddenly begin displaying "false" while Flash Player 32 continues displaying "true" as it should. I have checked the actionBytes after editing with JPEXS and they don't seem to be any different, so I can't imagine what is actually breaking here. Thank you for your time, and thank you for JPEXS. No rush on this ofc. Again, obviously this is a very minor nitpick. Let me know if I'm missing something obvious.