Cuong Manh Le 4cff36d731 caddyauth: Use buffered channel passed to signal.Notify (#3895) ...

The docs at os/signal.Notify warn about this signal delivery loss bug at
https://golang.org/pkg/os/signal/#Notify, which says:

    Package signal will not block sending to c: the caller must ensure
    that c has sufficient buffer space to keep up with the expected signal
    rate. For a channel used for notification of just one signal value,
    a buffer of size 1 is sufficient.

Caught by a static analysis tool from Orijtech, Inc. called "sigchanyzer"

2020-12-01 08:27:46 -07:00

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