#57 Crash after editing Eve description

[Anonymous]

On OS X (PPC), after editing and saving an Eve description, Adobe Begin
crashes after clicking a widget which reveals/hides an optional panel. This
seems to only occur when a widget was added or removed, i.e. simply
changing whitespace or altering a parameter does not result in a crash.

Note that it may take a few tries to reproduce. I'm not sure exactly what
the simillarities and differences are among crash-causing edits and non-
crash-causing ones.

Crash log with numerous instances attached.

- David Parent (dparent@adobe.com)

[Nobody/Anonymous]

Crash log

[Nobody/Anonymous]

Logged In: NO

New info:
The crash occurs only if you close one of the additional dialogs and then click
something that resizes the window.

[Foster Brereton]

Logged In: YES
user_id=1214256

I can reproduce the crash. I noticed none of your buttons
close the dialog, which leads me to believe you're using
Command-W to perform the close. At this point the Carbon
widget lib does not hook that event, so we don't clean up
properly. The lack of clean up is later causing you to walk
off a dangling pointer. I began fix this previously, but a
window isn't allowed to hook it's own close command,
apparently. So the code is in place, it's a matter of
finding the right listener to hook it with, and setting up
the callback to figure out whether or not the window should
actually be closed.