If you are looking for the decompiler itself, visit https://github.com/jindrapetrik/jpexs-decompiler
NEW : We have got a new blog where we post some interesting SWF internals info.

#2008 Editing a specific function's p-code throws an unexpected error
Author:
dimusLV

Date created:
Type: bug
Visibility: Everybody
Assigned to:
State: closed 

> What steps will reproduce the problem?
Open the attached .swf with FFDec version 18.3.6, go to the Dialogue class, find the
"start" function, start editing its p-code, add a random change and revert it and save the
p-code. Then do the same on FFDec version 18.4.0 or 18.4.1.
> What is the expected output? What do you see instead?
On version 18.3.6, everything works as expected. But on versions 18.4.0 and 18.4.1, an
error is thrown: "Double or null expected on line 0". Obviously, this error is not
expected.
> What version of the product are you using? Is it "nightly build"? Which operating system
do you have?
As mentioned earlier, the bug occurs on the latest versions 18.4.0 and 18.4.1, but not on
18.3.6. My OS is 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.

This is fixed in nightly 2533.
State: new→upgraded
Thanks, the issue can be closed.
State: upgraded→closed