Fix saturating overflow in ExtraData parsing

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- Fix overflow in ExtraData by casting byte_len to usize before
multiplication. This was previously multiplying a u16 with
saturating_mul and would overflow when the extra data in string
tables reaches a certain size.
- Add test case for parsing large string table to verify correct
stream position after read.

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This commit is contained in:

glyphpoch 2025-06-02 21:24:00 +01:00

parent d9b711add6

commit 624efb6427

4 changed files with 26 additions and 2 deletions

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