fix: Acquire lock when printing text to fix race condition #198
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Sep 15, 2024
This PR contains the following updates: | Package | Change | Age | Adoption | Passing | Confidence | |---|---|---|---|---|---| | [github.com/schollz/progressbar/v3](https://github.com/schollz/progressbar) | `v3.14.6` -> `v3.15.0` | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | --- ### Release Notes <details> <summary>schollz/progressbar (github.com/schollz/progressbar/v3)</summary> ### [`v3.15.0`](https://github.com/schollz/progressbar/releases/tag/v3.15.0) [Compare Source](https://github.com/schollz/progressbar/compare/v3.14.6...v3.15.0) #### What's Changed - new: feature scrolling detail by [@​luo-cheng-xi](https://github.com/luo-cheng-xi) in [https://github.com/schollz/progressbar/pull/194](https://github.com/schollz/progressbar/pull/194) - fix: Acquire lock when printing text to fix race condition by [@​gabe565](https://github.com/gabe565) in [https://github.com/schollz/progressbar/pull/198](https://github.com/schollz/progressbar/pull/198) - fix: change some attribute about time to time.Time{} by [@​luo-cheng-xi](https://github.com/luo-cheng-xi) in [https://github.com/schollz/progressbar/pull/196](https://github.com/schollz/progressbar/pull/196) - fix:fixed the bug that changMax isn't working. by [@​luo-cheng-xi](https://github.com/luo-cheng-xi) in [https://github.com/schollz/progressbar/pull/193](https://github.com/schollz/progressbar/pull/193) #### New Contributors - [@​luo-cheng-xi](https://github.com/luo-cheng-xi) made their first contribution in [https://github.com/schollz/progressbar/pull/194](https://github.com/schollz/progressbar/pull/194) **Full Changelog**: schollz/progressbar@v3.14.6...v3.15.0 </details> --- ### Configuration 📅 **Schedule**: Branch creation - "after 10pm every weekday,before 5am every weekday,every weekend" (UTC), Automerge - At any time (no schedule defined). 🚦 **Automerge**: Enabled. ♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox. 🔕 **Ignore**: Close this PR and you won't be reminded about this update again. --- - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box --- This PR was generated by [Mend Renovate](https://mend.io/renovate/). View the [repository job log](https://developer.mend.io/github/nobl9/sloctl). <!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzOC43NC4xIiwidXBkYXRlZEluVmVyIjoiMzguNzQuMSIsInRhcmdldEJyYW5jaCI6Im1haW4iLCJsYWJlbHMiOlsiZGVwZW5kZW5jaWVzIiwiZ29sYW5nIiwicmVub3ZhdGUiXX0=--> Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
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Hey!
I've been testing the new
BprintfandBprintlnfunctions, and have found a race condition.If text is printed at the same time as
Writeis called, there's a chance that some of the text will not be printed. This is becausebytes.Bufferis not thread-safe. In my testing, acquiring a lock inBprintfandBprintlnfixes the issue.