From a2b2dc65ad4d71d0d17990308b82e4602f3fcd5b Mon Sep 17 00:00:00 2001
From: Matt Jacobs <mjacobs@netflix.com>
Date: Sun, 21 Jun 2015 11:42:52 -0700
Subject: [PATCH] Safely handle negative input on the delay input to
 metrics-stream

---
 .../metrics/eventstream/HystrixMetricsStreamServlet.java        | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hystrix-contrib/hystrix-metrics-event-stream/src/main/java/com/netflix/hystrix/contrib/metrics/eventstream/HystrixMetricsStreamServlet.java b/hystrix-contrib/hystrix-metrics-event-stream/src/main/java/com/netflix/hystrix/contrib/metrics/eventstream/HystrixMetricsStreamServlet.java
index 25513cf9b..eb798eb06 100644
--- a/hystrix-contrib/hystrix-metrics-event-stream/src/main/java/com/netflix/hystrix/contrib/metrics/eventstream/HystrixMetricsStreamServlet.java
+++ b/hystrix-contrib/hystrix-metrics-event-stream/src/main/java/com/netflix/hystrix/contrib/metrics/eventstream/HystrixMetricsStreamServlet.java
@@ -124,7 +124,7 @@ private void handleRequest(HttpServletRequest request, HttpServletResponse respo
                 try {
                     String d = request.getParameter("delay");
                     if (d != null) {
-                        delay = Integer.parseInt(d);
+                        delay = Math.max(Integer.parseInt(d), 1);
                     }
                 } catch (Exception e) {
                     // ignore if it's not a number