pkg/trace/api: ensure listener gets closed only once #3276
Merged
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This change fixes a non-critical panic which was occurring with go1.10.
In some situations,
Close
would get called multiple times on thelistener when exiting the trace-agent. This was a bug in the
net/http
package.
For our releases, we use go1.11 where this problem doesn't exist, but better
avoid it if we can.
For details, see golang/go#24803.