Preview fails in Source View

[tobiasz.cudnik]

Preview fails in Source View.

Reproduce

1. Open editor.
2. Switch to source view.
3. Click Preview button from toolbar.
4. Result: JS error in plugin.js (line 32)

Stack trace

editor.document has no properties
exec()(Object _=Object elementMode=1 element=Object name=editor3)plugin.js (line 32)
exec()(undefined)command.js (line 18)
execCommand()("preview", undefined)editor.js (line 497)
(?)()(Object _=Object elementMode=1 element=Object name=editor3)plugin.js (line 38)
execute()()plugin.js (line 89)
(?)()()tools.js (line 617)
fn()(149)tools.js (line 640)
onclick(click clientX=0, clientY=0)
[Break on this error] body = editor.document.getBody();

Reproduced in FF2, FF3, Chrome.

[fredck]

Fixed with [4864].