Hello,
I have a file with a single Unicode character in it:
🕯 (Unicode character CANDLE, codepoint 128367, #o372557, #x1f56f).
When I open this file via `emacs -Q` (with or without `-nw`) and hit `C-l`, the buffer display has issues. Namely, the character becomes invisible on that line, and instead somehow appears in the menu bar line (the top 'File,Edit,etc' menu
bar line disappears). It's like the whole display gets shifted up 1 line. If I move the cursor left, I can see the original character, which is now being displayed 2 times in the buffer despite existing in the file only once.
In practice, this makes it very difficult to edit files that have unicode characters in them. For files that have many lines in them, this issue results in lines being visually duplicated. Selecting them via C-SPACE does fix the display
issue, until I start navigating around the file again, which triggers the issue.
System: WSL2 running Ubuntu 20.04 on Windows 10
Thank you,
Marc
---
In GNU Emacs 26.3 (build 2, x86_64-pc-linux-gnu, GTK+ Version 3.24.14)
of 2020-03-26, modified by Debian built on lcy01-amd64-020
System Description: Ubuntu 20.04.3 LTS
Recent messages:
For information about GNU Emacs and the GNU system, type C-h C-a.
Configured using:
'configure --build x86_64-linux-gnu --prefix=/usr
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