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authorBart <info@bartfokker.com>2020-07-31 22:54:18 +0000
committerGitHub <noreply@github.com>2020-07-31 16:54:18 -0600
commitaf5c148ed1d8e405978b71e7efe15d0a829cab50 (patch)
tree688bd785a2263e66fb93797abc7a376a3c02726d /modules/caddyhttp/reverseproxy
parent514eef33fe6ea4e52438e62f73c8f3c0aadd45db (diff)
admin,templates,core: Minor enhancements and error handling (#3607)
* fix 2 possible bugs * handle unhandled errors
Diffstat (limited to 'modules/caddyhttp/reverseproxy')
-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))]
}