Defensive change to avoid crashing on weird large Excel files
*Created originally on Bitbucket by [aigarius (Aigars Mahinovs)](https://bitbucket.org/%7Bca4ffefe-4cca-4ccb-a9f6-2372582f7fbb%7D/)*
In file openpyxl / workbook / names / named_range.py line 127:
- node_text = name_node.text
+ node_text = name_node.text or ''
This change avoided a crash and the data loaded from the files without further problems. Can not reproduce with other files and the ones that produce the bug are confidential :)
issue