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fix: fix panic while tearing down reconnecting PTY#15615
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05a33c0 to6f45bafComparejohnstcn approved these changesNov 21, 2024
103824f intomain 28 checks passed
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fixescoder/internal#221
Fixes an issue where two goroutines were sharing the
errvariable, leading to a data race where we'd fail to process the error and then nil-pointer panic.I ended up refactoring reconnecting PTY stuff into the
reconnectingptypackage, instead of having it on the agent. ThatcreateTailnetroutine had waaay too many deeply nested goroutines, which is I'm sure a big contributor to the bug appearing in the first place.