[lwip-devel] [bug #52611] Incorrect use of ctype macros?

[Axel Lin]

Follow-up Comment #8, bug #52611 (project lwip):

I see your point now.
Attached the patch for review.
Cast the character to unsigned char to avoid undefined behavior.


Thanks,
Axel

(file #42590)
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Additional Item Attachment:

File name: 0001-Cast-character-to-unsigned-char-for-isdigit-isxdigit.patch
Size:1 KB


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