| From: | Jeff Davis <pgsql(at)j-davis(dot)com> |
|---|---|
| To: | Chao Li <li(dot)evan(dot)chao(at)gmail(dot)com> |
| Cc: | pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: Small patch to improve safety of utf8_to_unicode(). |
| Date: | 2026-06-24 05:45:06 |
| Message-ID: | fb7979177b7ab44d9abc2d423391de4ad9faea46.camel@j-davis.com |
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| Thread: | |
| Lists: | pgsql-hackers |
On Mon, 2026-06-22 at 19:02 -0700, Jeff Davis wrote:
> v4 attached.
v5 attached.
There's an extra patch 0002 to fix a logic bug when handling final
sigma (only affects the builtin pg_unicode_fast locale), which I think
should be backported to 18.
Also added tests.
Regards,
Jeff Davis
| Attachment | Content-Type | Size |
|---|---|---|
| v5-0001-unicode_case.c-defend-against-invalid-UTF8.patch | text/x-patch | 5.5 KB |
| v5-0002-pg_unicode_fast-fix-final-sigma-logic.patch | text/x-patch | 5.3 KB |
| v5-0003-unicode_case.c-change-API-to-signal-UTF8-decoding.patch | text/x-patch | 11.8 KB |
| v5-0004-Validating-iterator-friendly-UTF8-encoder-decoder.patch | text/x-patch | 5.2 KB |
| v5-0005-unicode_case.c-use-new-utf8encode-utf8decode-APIs.patch | text/x-patch | 8.5 KB |
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