Calibre closes after remove toolbar actions

[Michael]

Hi,

If I add or remove some actions to/from any toolbars, calibre exits after I want to exit the preferences dialog. Most the time calibre exits without any message, but sometimes there is a error message:

calibre, version 3.29.0
ERROR: Unhandled exception: <b>AttributeError</b>:'NoneType' object has no attribute 'text'

calibre 3.29 [64bit] embedded-python: True is64bit: True
Windows-10-10.0.16299-SP0 Windows ('64bit', 'WindowsPE')
('Windows', '10', '10.0.16299')
Python 2.7.12+
Windows: ('10', '10.0.16299', 'SP0', u'Multiprocessor Free')
Interface language: None
Successfully initialized third party plugins: Open With (1, 5, 10) && Find Duplicates (1, 6, 3) && EpubMerge (2, 2, 0) && X-Ray Creator (3, 1, 2) && Kobo Utilities (2, 6, 0) && Favourites Menu (1, 0, 4) && Set KFX metadata (from KFX Output) (1, 22, 0) && KFX Output (1, 22, 0) && KePub Output (3, 0, 0) && KindleUnpack - The Plugin (0, 81, 5) && KoboTouchExtended (3, 0, 2) && Modify ePub (1, 3, 13) && Count Pages (1, 8, 2) && Generate Cover (1, 5, 21) && Annotations (1, 8, 0) && KePub Metadata Reader (3, 0, 2) && BOL-de (0, 6, 1) && Hyphenate This! (0, 0, 8) && EpubSplit (2, 4, 0) && KePub Metadata Writer (3, 0, 3) && Quality Check (1, 9, 11)
Traceback (most recent call last):
  File "site-packages\calibre\gui2\bars.py", line 103, in rewrap_button
AttributeError: 'NoneType' object has no attribute 'text'

[Kovid Goyal (kovid)]

Fixed in branch master. The fix will be in the next release. calibre is usually released every alternate Friday.

 status fixreleased

[Michael (ms1+++)]

Thanks. :)