epub file no longer opens

[sam wilson]

I was adding comments to and epub file of mine. The reader closed, and when I try to open up the file I got the following errors:

calibre, version 5.33.2
ERROR: Unhandled error: Unknown error

Traceback (most recent call last):
    at Number.onload (userscript:viewer.js:17545:21)
    at IframeBoss.content_loaded (userscript:viewer.js:27059:22)
    at IframeBoss.apply_highlights_on_load (userscript:viewer.js:27894:29)
    at wrap_text_in_range (userscript:viewer.js:18664:36)
    at Array.map (<anonymous>)
    at wrap_node (userscript:viewer.js:18624:17)
    at wrap_range (userscript:viewer.js:18589:23)
Error: Failed to execute 'insertNode' on 'Range': This operation would split a text node, but there's no parent into which to insert.

[Kovid Goyal (kovid)]

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

 status fixreleased