3 Views· 15 August 2023
⚫ How The Black Point Message Crashes Android Apps
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"_If you touch the👇black point then your whatsapp will hang_", says the message that's being sent around, and it's right. It's a text rendering bug, the same as many others -- which isn't interesting. But the characters it's using, Unicode RTL and LTR marks, are worth knowing about.
Thanks to everyone who suggested this subject!
The Unicode Bidirectional Algorithm: http://unicode.org/reports/tr9/
I'm at http://tomscott.com
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Film & Animation
Music & Arts
Pets & Animals
Sports & Outdoors
Travel & Events
Gaming
People & Vlogs
Comedy
Entertainment
News & Politics
How-to & Style
Design & Creativity
Homes & Real Estate
Autos & Vehicles
Education
Science & Technology
Fashion & Beauty
Cooking & Foodie
TV & Drama
Products & Reviews
Health & Wellbeing
Brand & Premieres
Documentary
Local Business & Services
Other
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