Preflight Checklist

• I have read the Contributing Guidelines for this project.
• I agree to follow the Code of Conduct that this project adheres to.
• I have searched the issue tracker for a feature request that matches the one I want to file, without success.

Electron Version

12.0.0

What operating system are you using?

macOS

Operating System Version

10.14.0

What arch are you using?

x64

Last Known Working Electron version

Expected Behavior

No crash when calling method

Actual Behavior

App crashes when calling getBackgroundColr()

Testcase Gist URL

https://gist.github.com/d50e366f070104cac377fd7a48722cbe

Additional Information

No response