Fix an exception when changing the tab indentation while the Bundle Editor is open (fixes #2246)
Fix an exception when changing the tab indentation while the Bundle Editor is open (fixes #2246)

abhibeckert/sequelpro,abhibeckert/sequelpro,Jellyfrog/sequelpro,Jellyfrog/sequelpro,abhibeckert/sequelpro,Jellyfrog/sequelpro,abhibeckert/sequelpro,Jellyfrog/sequelpro