(core) Handle importing xls files with invalid dimensions

Summary:
This addresses a rare bug where xls files with invalid dimensions
could not be imported into Grist due to how openpyxl handles
parsing them.

Test Plan: Server test.

Reviewers: alexmojaki

Reviewed By: alexmojaki

Differential Revision: https://phab.getgrist.com/D3485
This commit is contained in:
George Gevoian
2022-06-16 00:50:30 -07:00
parent 561d9696aa
commit 9b08666f96
3 changed files with 39 additions and 2 deletions