Resolve blocking channel #112
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This was referenced Sep 7, 2024
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I found a bug in glatt.go in
Connectfunction.When a device can't be found, normally ctx2 fires bevor ctx, so that the function Scan returns
context deadline exceeded.Sometimes (rarely but randomly) ctx fires and cancels ctx2 (see line 131). In this case
Scanreturn withcontext canceled. This yields to the line 147 cln, err := Dial(ctx, (<-ch).Addr()) is executed and ist blocking, because of (<-ch).Addr().For this case I propose a simple fix with this PR.