[Checkins] [zopefoundation/z3c.form] b89f38: Fix TypeError: object of type 'generator' has no `...

[GitHub]

  Branch: refs/heads/fix-typeerror-generator-master
  Home:   https://github.com/zopefoundation/z3c.form
  Commit: b89f38f9ca4bf9e321b52c976d32c2db3cabaea7
      https://github.com/zopefoundation/z3c.form/commit/b89f38f9ca4bf9e321b52c976d32c2db3cabaea7
  Author: Maurits van Rees <maurits at vanrees.org>
  Date:   2016-09-29 (Thu, 29 Sep 2016)

  Changed paths:
    M CHANGES.txt
    M src/z3c/form/browser/checkbox_input.pt

  Log Message:
  -----------
  Fix TypeError: object of type 'generator' has no ``len()``.

Happens with z3c.formwidget.query.