reverseproxy: Don't forget to provision embedded headers handler

https://caddy.community/t/set-cookie-manipulation-in-reverse-proxy/7666?u=matt

Matthew Holt committed Apr 22, 2020 at 19:57 UTC 1b061815b2a336ce4f8d1d3ce3054dab19e00745

1 file changed +10

modules/caddyhttp/reverseproxy/reverseproxy.go

+10

@@ -135,6 +135,16 @@ func (h *Handler) Provision(ctx caddy.Context) error {

135 h.CB = mod.(CircuitBreaker)

136 }

137

138 + // ensure any embedded headers handler module gets provisioned

139 + // (see https://caddy.community/t/set-cookie-manipulation-in-reverse-proxy/7666?u=matt

140 + // for what happens if we forget to provision it)

141 + if h.Headers != nil {

142 + err := h.Headers.Provision(ctx)

143 + if err != nil {

144 + return fmt.Errorf("provisioning embedded headers handler: %v", err)

145 + }

146 + }

147 +

148 // set up transport

149 if h.Transport == nil {

150 t := &HTTPTransport{