[MC-180370] Book and quill crash

When going back a page in an unsigned book and quill, game crashes.

Linked issues

duplicates 1

MC-179868 Crash when going to a previous page of writable books Resolved

Comments 1

migrated 2020-04-24T05:05:25Z

Can confirm. Tried with empty book and got to page 50 and could go back. Tried writing some gibberish first 4 pages and when I went back it just crashed. This is the crash I get:

The game crashed whilst rendering screen
Error: java.lang.StringIndexOutOfBoundsException:
String index out of range: 9