Sven Herzberg

This bug happens to me as well. I can verify that `base32_onion()` indeed needs a buffer with the size of `BASE32_ONIONLEN + 1` (see `src/print.c`: The method will write to...

It looks to me like the Travis CI setup is broken for some configurations: * There is a 404 error happening when downloading a Swift toolchain: https://travis-ci.org/github/IBM-Swift/Kitura/jobs/698255369

This is a really nice feature request that I have looked into already. However, it will be quite difficult to implement and thus won't be fixed soon.

Besides these comments, your code looks okay for a merge; please fix you commits and I'll merge your code for a new release. Thanks a lot for that feature.

> Can you run swift --version to show the exact version of swift you are running Absolutely. Here's the output on macOS 15.6.1 (24G90) using Apple's toolchain from Xcode 26.2...

I did a bit more experimentation by adding a test matrix to my test repo. This error only starts appearing with Swift 6.2; using the `swift:6.1` container image, the integration...

I'm testing both now: `swift:6.1` and `swift:6.2` (see https://github.com/herzi/hummingbird-update-failure/blob/877fe0bf16138eb1e075eab13641f248cd43945a/.github/workflows/swift-dependencies.yaml ) Swift 6.1 doesn't detect this issue, 6.2 does. Which version do you use?