[pcre-dev] [Bug 2527] Incomplete unicode handling in pcre2_…

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Author: admin
Date:  
To: pcre-dev
Subject: [pcre-dev] [Bug 2527] Incomplete unicode handling in pcre2_substitute when converting to upper/lower case
https://bugs.exim.org/show_bug.cgi?id=2527

--- Comment #6 from Kilian <kkilger@???> ---
Hi Philip,

thank you very much!

There is a regression with your newest coding.

/aa/utf,ucp,match_invalid_utf,global
    aa\x{d800}aa 


PCRE2 version 10.35-RC1 2019-11-27
/aa/utf,ucp,match_invalid_utf,global
Capture group count = 0
Options: match_invalid_utf ucp utf
First code unit = 'a'
Last code unit = 'a'
Subject length lower bound = 2
    aa\x{d800}aa
 0: aa


Expected would be that the second "aa" is found, too. This worked before your
most recent commit.

Best regards,
Kilian.

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