dmsnell f9776f536f HTML API: Fix detection of single-length funky comments.
Since [60428] the Tag Processor has been misidentifying single-character
funky comments. It has been asserting that the full token-length for a
funky comment must be at least three characters after the opening (e.g.
`</1>`), but it has been starting to look for the closing `>` after
those same three characters. This means that it has been skipping the
actual close of these funky comments and swallowing up the next syntax
until it finds a `>`, often consuming the next tag in the process.

This patch fixes the detector and restores finding the following token.

Developed in https://github.com/WordPress/wordpress-develop/pull/6412
Discussed in https://core.trac.wordpress.org/ticket/60170

Follow-up to [60428].
Fixes #60170.
Props dmsnell, gziolo, jonsurrell.

Built from https://develop.svn.wordpress.org/trunk@58040


git-svn-id: http://core.svn.wordpress.org/trunk@57506 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2024-04-24 07:45:14 +00:00
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