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-rw-r--r--modules/caddyhttp/reverseproxy/selectionpolicies.go3
1 files changed, 3 insertions, 0 deletions
diff --git a/modules/caddyhttp/reverseproxy/selectionpolicies.go b/modules/caddyhttp/reverseproxy/selectionpolicies.go
index 7c36dec..e33ebe4 100644
--- a/modules/caddyhttp/reverseproxy/selectionpolicies.go
+++ b/modules/caddyhttp/reverseproxy/selectionpolicies.go
@@ -401,6 +401,9 @@ func leastRequests(upstreams []*Upstream) *Upstream {
best = append(best, upstream)
}
}
+ if len(best) == 0 {
+ return nil
+ }
return best[weakrand.Intn(len(best))]
}