Duplicates Character When Using Special Characters in Mac OS
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- TypeScript
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Description
Describe the bug
I have duplicates character when using special characters in Mac OS. But this bug does not occur if there is a character before or if is the first character of line. This Bug is created by Vim because that is not reproducing if I disable the vim extension.
To Reproduce
Steps to reproduce the behavior:
- long press one key with special characters. For example
a - Selection window is displayed
- press number for select special characters
1 - VSCode write
aà
Expected behavior
write only the special character
Screenshots

Environment (please complete the following information):
- Extension (VsCodeVim) version: v0.16.14 now 1.0.8
- VSCode version: 1.30.0 now 1.31
- OS: macOS 10.14.2 now 10.14.4
This also happens with Greek keyboard.
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
No files or tests are named. Start by reproducing the macOS special-character input with VSCodeVim enabled and disabled, then trace the extension's handling of the long-press selection. Done means selecting a character such as à inserts only that character, including at the reported line positions and with a Greek keyboard.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- macos, typescript
- Domain
- devtools, operating-systems
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100