Issue 128136

Summary:	Crashes when using Arabic font with right-to-left text
Product:	Writer	Reporter:	Rick Loll <Rickloll7>
Component:	editing	Assignee:	AOO issues mailing list <issues>
Status:	UNCONFIRMED ---	QA Contact:
Severity:	Major
Priority:	P5 (lowest)
Version:	4.1.6
Target Milestone:	---
Hardware:	PC
OS:	Windows 10
Issue Type:	DEFECT	Latest Confirmation in:	---
Developer Difficulty:	---

Description Rick Loll 2019-06-20 11:14:14 UTC

This occurs when transferring from Google Translate, using large 5000 character regions. 
It often happens when I use the [] characters.
If I highlight Arabic area of the text using the mouse, the program freezes with the blue circle, then crashes.
The font I use is: Noto Sans Arabic UI
The occurrence rate is about 10 crashes in a 100 pages. 

The workaround it to use smaller selection, until I've narrowed down the crashing text, then cross my fingers, and hope it doesn't crash again. But when I highlight the bad spot with the mouse wipe, it crashes. If I do end to end click highlight, it doesn't crash.