Commit3f49238

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potential nil deref

1 parent1ac2328 commit3f49238Copy full SHA for 3f49238

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Original file line number	Diff line number	Diff line change
`@@ -647,6 +647,10 @@ func (u *updater) recordLatencies() {`
`647`	`647`	`// changed.`
`648`	`648`	`node:=conn.Node()`
`649`	`649`	`derpMap:=conn.DERPMap()`
	`650`	`+ifnode==nil\|\|derpMap==nil {`
	`651`	`+u.logger.Warn(u.ctx,"failed to get DERP map or node after ping")`
	`652`	`+return`
	`653`	`+}`
`650`	`654`	`derpLatencies:=tailnet.ExtractDERPLatency(node,derpMap)`
`651`	`655`	`preferredDerp:=tailnet.ExtractPreferredDERPName(pingResult,node,derpMap)`
`652`	`656`	`varpreferredDerpLatency*time.Duration`

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