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fix: panic with metrics recorder.

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Ludovic Fernandez 2019-09-30 14:42:04 +02:00 • committed by Traefiker Bot
parent 211fa18ac2
commit 33a1499bdd
1 changed files with 3 additions and 1 deletions
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4
pkg/middlewares/metrics/recorder.go
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@ -33,5 +33,7 @@ func (r *responseRecorder) CloseNotify() <-chan bool {
// Flush sends any buffered data to the client. // Flush sends any buffered data to the client.
func (r *responseRecorder) Flush() { func (r *responseRecorder) Flush() {
r.ResponseWriter.(http.Flusher).Flush() if f, ok := r.ResponseWriter.(http.Flusher); ok {
f.Flush()
}
} }