Crash on EditorDisplayDialogProc when opening Dialog box containing buttons with unusually long labels

Unity: Editor Platform

Fixed

6.2.X

6.1.X

6.0.X

2022.3.X

The string management has been fixed to prevent a crash when using long label names in the dialog method.

Verified the fix has landed to 2022.3.64f1

Reproduction steps:
1. Open the attached “IN-89307.zip” project
2. In the menu, click on Tools > Explode
3. Observe the crash

Reproducible in: 2021.3.46f1, 2022.3.53f1, 6000.0.29f1, 6000.1.0a6

Reproducible on: Windows 10, Windows 11
Not reproducible on: No other environments tested

First few lines of stacktrace:

0x00007ff60866df9f (Unity) EditorDisplayDialogProc
0x00007fff560031cf (USER32) ScreenToClient
0x00007fff56002912 (USER32) ScreenToClient
0x00007fff56002826 (USER32) ScreenToClient
0x00007fff55ffef5c (USER32) CallWindowProcW

Note: If “Explode” is not clickable, restart the Editor and try again.

Crash on EditorDisplayDialogProc when opening Dialog box containing buttons with unusually long labels

Unity: Editor Platform

Fixed

Prioritise and Follow this issue

Have a workaround or additional info about this issue?

Crash on EditorDisplayDialogProc when opening Dialog box containing buttons with unusually long labels

Unity: Editor Platform

Statuses

Fixed

Resolution Notes

6.2.XFixedThe string management has been fixed to prevent a crash when using long label names in the dialog method.

2022.3.XFixedVerified the fix has landed to 2022.3.64f1

Description

Prioritise and Follow this issue

Have a workaround or additional info about this issue?