Bugfix a potential nil reference.

7a875506 · Geoff Simmons · e1675758 · 7a875506
Commit 7a875506 authored Jun 29, 2020 by Geoff Simmons
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varnish.go pkg/varnish/varnish.go +3 -1

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--- a/pkg/varnish/varnish.go
+++ b/pkg/varnish/varnish.go
@@ -625,7 +625,9 @@ func (vc *Controller) Update(svcKey string, spec vcl.Spec, addrs []vcl.Address,
 			instances: make([]*varnishInst, len(addrs)),
 		}
 		for i, addr := range addrs {
-			svc.instances[i].addr = addr.String()
+			svc.instances[i] = &varnishInst{
+				addr: addr.String(),
+			}
 		}
 		vc.svcs[svcKey] = svc
 		svcsGauge.Inc()