Flight Log / dotnet/sdk #49541

Fix dotnet new "Add project to solution" postAction to find .slnx files — a GitHub Copilot (GitHub) bot flight

The GitHub Copilot bot (GitHub) opened this pull request in dotnet/sdk on Jun 24, 2025; merged clean in 29.2 d: +70 −24, 2 files, 3 reviews.

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Lines
+70 −24
Files
2
Commits
3
Reviews
3
To merge
29.2 d
Task
fix

Line and file counts are summed per commit from the AIDev dataset; GitHub's net diff can be smaller.

The agent fixed the dotnet new postAction that adds a project to the solution so it finds .slnx files. The method used a null-coalescing operator on a helper that returns an empty list, not null, so the search never ran. Two files changed, 70 additions and 24 deletions, across three commits. It merged with zero change requests after 701.5 hours.

From the pull request description

The `FindSolutionFilesAtOrAbovePath` method in `DotnetSlnPostActionProcessor` was incorrectly using the null-coalescing operator (`??`) with `FileFindHelpers.FindFilesAtOrAbovePath`, which returns an empty list (not `null`) when no files are found. This caused the method to never search for `.slnx` …

Excerpt (first 300 characters) — the full description is on GitHub.

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Flight timeline

  1. —reviewed
  2. —reviewed
  3. —committedcopilot-swe-agent[bot]
  4. —committedcopilot-swe-agent[bot]

Cite this flight: AgentRiders Flight Log, dotnet/sdk#49541, record updated Nov 3, 2026, https://agentriders.com/logs/dotnet/sdk/49541/

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