Comment 1 for bug 1803584

Looks like a reference to MultiMap was added to the wrong clearWorking() function. The template editor dies trying to clear that while it't not currently possible to clear multiple items when editing them. This fixes it:

http://git.evergreen-ils.org/?p=working/Evergreen.git;a=shortlog;h=refs/heads/user/jboyer/lp1803584_clear_editor working/user/jboyer/lp1803584_clear_editor

To test:

Pre-load, go to the template editor, change anything and then click Clear. Nothing will change and if you look at the console you'll see an error about setting a property on 'undefined'.

After loading, clicking the button will clear changes to the template editor and no error will be logged (about this... there are other errors that have appeared recently but don't appear to cause problems).

After loading you'll also be able to clear all items when editing multiple. You can see this by either making massive changes to multiple items or following through the debugger and just not saving.