micro-editor / micro-editor/micro
Micro crashes while deleting contents of a large file
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- Dominant language
- Go
- Stars
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- Forks
- 1.4k
- Avg merge
- 2d 18h
- Merged PRs (30d)
- 10
Description
Description of the problem or steps to reproduce
After opening a large (>1.5MB) JS file, selecting all text with Ctrl+a and pressing backspace once, Micro crashes with a following output:

Said JS file is proprietary, so I won't be able to share it publicly.
Specifications
Commit hash: cfcb2e45 (2.0.8)
OS: Void Linux x86_64
Terminal: Sakura w/ Bash
Contributor guide
No contributing guide indexed for this repository
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
Start by reproducing the crash in Micro 2.0.8 with a JavaScript file larger than 1.5 MB: open it, press Ctrl+a, then Backspace once. Inspect the crash output shown in the linked screenshot and compare behavior after deletion; done means deleting the selected contents no longer crashes Micro.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- go
- Domain
- cli
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 38/100