Leonard Hecker 043d5cd484 Fix bugs in CharToColumnMapper (#16787) ...

Aside from overall simplifying `CharToColumnMapper` this fixes 2 bugs:
* The backward search loop may have iterated 1 column too far,
  because it didn't stop at `*current <= *target`, but rather at
  `*(current - 1) <= *target`. This issue was only apparent when
  surrogate pairs were being used in a row.
* When the target offset is that of a trailing surrogate pair
  the forward search loop may have iterated 1 column too far.
  It's somewhat unlikely for this to happen since this code is
  only used through ICU, but you never know.

This is a continuation of PR #16775.

2024-02-29 13:59:15 -08:00

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Fix bugs in CharToColumnMapper (#16787)

2024-02-29 13:59:15 -08:00

dirs

Initial release of the Windows Terminal source code

2019-05-02 15:29:04 -07:00