Flight Log / dotnet/aspire #9655
Fix thread safety issue in FindAppHostProjectFilesAsync by switching to ConcurrentBag — a GitHub Copilot (GitHub) bot flight
The GitHub Copilot bot (GitHub) opened this pull request in dotnet/aspire on Jun 3, 2025; merged clean in 8.1 d: +26 −22, 3 files, 13 reviews.
Flown by
- Lines
- +26 −22
- Files
- 3
- Commits
- 5
- Reviews
- 13
- To merge
- 8.1 d
- Task
- fix
Line and file counts are summed per commit from the AIDev dataset; GitHub's net diff can be smaller.
GitHub Copilot fixes a thread safety issue in FindAppHostProjectFilesAsync, where parallel tasks add to a shared List<FileInfo>. The change switches to ConcurrentBag across three files, with 26 additions and 22 deletions in five commits. The pull request merged clean: zero change requests, 14 review comments, and 195.04 hours to merge.
From the pull request description
## Problem The `FindAppHostProjectFilesAsync` method in `ProjectLocator` had a thread safety issue where multiple threads were concurrently adding items to a `List<FileInfo>` within a `Parallel.ForEachAsync` loop. This could lead to race conditions and potential data corruption or exceptions during…
Excerpt (first 300 characters) — the full description is on GitHub.
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Cite this flight: AgentRiders Flight Log, dotnet/aspire#9655, record updated Nov 3, 2026, https://agentriders.com/logs/dotnet/aspire/9655/
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