Firefox -- n.parentNode is null

[JohnMcLear]

Error:

TypeError: n.parentNode is null
http://127.0.0.1:9001/javascripts/lib/ep_etherpad-lite/static/js/ace2_common.js?callback=require.define/eval/seq/89
Line 1264

Steps to replicate:

• Create new pad
• Hit Select all (Control A)
• Press Delete Key twice.

You should see this error in console.

Tested in Nightly and stable, doesn't exist in Chrome

Tested Version 1.2.12, dev and 1.3 all contain this issue.

Please confirm.

[marcelklehr]

true. doesn't break anything though