From 29e583b83e846f9769d918dc7c57854a87bbd99e Mon Sep 17 00:00:00 2001
From: Jordan Orelli <jorelli@etsy.com>
Date: Tue, 12 Aug 2014 21:12:00 +0000
Subject: [PATCH] maybe don't divide by zero ever.

---
 rsload.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/rsload.go b/rsload.go
index c3d4d55..c3fbf7c 100644
--- a/rsload.go
+++ b/rsload.go
@@ -56,6 +56,10 @@ func (s *sendResult) stop() {
 }
 
 func (s *sendResult) avg() time.Duration {
+	if s.read == 0 {
+		fmt.Fprintln(os.Stderr, "for some reason, we tried to divide by zero on sendResult.avg.  we recovered, though.")
+		return 100 * time.Microsecond
+	}
 	return time.Duration(int64(s.elapsed) / int64(s.read))
 }