Special character display causes crash on iOS26

Question

ZhongFeng OP

Created 4w

Replies 4

Boosts 2

Participants 6

Some character display on iOS 26 cause crash

String sample

Crash stack

Boost

Answer 1

DTS Engineer OP

Apple

4w

Thanks for reporting the issue. Do you have a feedback report yet? If not, would you mind file a feedback report for us, and share your report ID here for folks to track?

Best,
——
Ziqiao Chen
 Worldwide Developer Relations.

0

Answer 2

xc4ll0c OP

4w

we have the same issue！

0

Answer 3

Howie_Hoo OP

3w

I also encountered this issue and temporarily solved it by handling the string locally. You can check out my GitHub for reference: https://github.com/Joker-388/FixiOS26CoreTextCrash/tree/main

2

Answer 4

zhangwenzheng OP

3w

We’ve added a temporary safeguard for iOS 26: when rendering or calculating text width and height, we strip out the following Unicode characters: “\u{200d}\u{200a}\u{200b}\u{200c}\u{200e}\u{200f}”.

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