The inline editor widget reports a JSON error when saving non-ASCII characters

Here's roughly how to escape the string:

String.prototype.toJSON = function()
{
 return '\''+ this.replace(/[\\"'\x00-\x1F\u0080-\uFFFF]/g, function(c) {
  switch (c) {
   case "\b": return '\\b';
   case "\t": return '\\t';
   case "\n": return '\\n';
   case "\f": return '\\f';
   case "\r": return '\\r';
   case '"' : return '\\"';
   case '\'': return '\\\'';
   case '\\': return '\\\\';
  }
  return '\\u' + ('0000' + c.charCodeAt(0).toString(16)).slice(-4);
 }) +'\'';
}

maybe this bug is critical as with the new UI new user will not use the old „Update description / tags” link

I just tried this on bug 311908, where I went to use “Dock”, but had to type "dock" in order to get it to submit.

Yes, this bug should be treated as critical, as it makes editing various titles impossible.

It is most likely a problem with the back-end webservice. JSON is unicode, there should not be a problem transmitting the data to and from the server.

This is a bug in lazr.restful. I've got a fix for it

Fixed in lp:~launchpad-pqm/lazr.restful/trunk r27

Not fixed (or re-appeared in new LP version).
Trying to edit bug description or assign it via ajax I'm getting error 400.

Dmitry, can you please provide more information about the failure you're experiencing?

1. Is it plausibly due to non-ascii characters (that is, are there any non-ascii characters in the description)?
2. What bug are you trying to edit?
3. What browser are you using?

1. Non-ascii characters are present.
2. https://bugs.launchpad.net/ubuntu-ru/+bug/441424
3. Mozilla/5.0 (X11; U; Linux i686; ru; rv:1.9.0.14) Gecko/2009090216 Ubuntu/8.04 (hardy) Firefox/3.0.14

I can confirm that this bug is not fixed in Launchpad 3.0 (r9636).

Just go to any bug title or description and try to add one of these characters „ș” or „ț”.

I hope that inline editor will allow all unicode characters.

I can confirm that this fix isn't available in LP. We've switched to using a newer version of lazr.restful that doesn't have this fix as part of the move to buildout. To re-fix this bug we need to forward port this fix into the current lazr.restful and include an egg with these revisions for inclusion in LP.

From #launchpad conversation:
- are there workarounds?
- For now, use the non-AJAX forms, add /+edit or /+editstatus to the bug URL.

You can also right-click on the edit button and Open Link in New Tab.

Fix released? I just encountered the bug myself.

I confirm that the bug is still there. I've just encountered it for https://bugs.launchpad.net/ubuntu/+source/phpmyadmin/+bug/456319

@Chauncellor, it has been marked as "Fix Released" in the underlying lazr.restful library. It looks like the Foundations team still has to verify that the new lazr.restful has been pulled into the Launchpad source tree. If it has been pulled in then the fix should show up on edge.launchpad.net.

I've confirmed that the bug is gone in edge.launchpad.net, which uses the new library.

Set foundations task as fix committed per r9689 <http://bazaar.launchpad.net/~launchpad-pqm/launchpad/stable/revision/9689>
Leonard tried to reproduce on edge and I tried on staging and both of us couldn't reproduce on those. Production will be updated in the next release.

Not fixed, even on edge...

Oh, sorry. Works for bug title and description inline editors.
Not fixed for "Assigned to..." ajax popup.