terminal: Fix last character of IME marked text not being deleted #46224
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Closes #46084
I'm not very familiar with this part of the code, so I'm not sure if this is the right way to fix it.
During debugging, I discovered that
marked_range_utf16consistently stores an empty range representing the cursor position (e.g.,0..0,1..1) instead of an actual marked range. This bug is caused by the range being empty.In my testing, the IME starts working correctly as long as I change it to any non-empty range (e.g.,
0..1). Although I suspect the correct value should probably be0..marked_text.encode_utf16().count().Before/After:
CleanShot.2026-01-07.at.10.36.51.mp4
Release Notes: