From 6b3d49710be714c8355967d41b95295d4928cf54 Mon Sep 17 00:00:00 2001
From: Gary Burd <gary@beagledreams.com>
Date: Thu, 21 Apr 2016 17:30:17 -0700
Subject: [PATCH] Fix filewatch example

Use last modified time when the time is parsed without error. This prevents an
extra file read at start of watch for a connection.

Fixes #125.
---
 examples/filewatch/main.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/filewatch/main.go b/examples/filewatch/main.go
index a2c7b85..2ac2b32 100644
--- a/examples/filewatch/main.go
+++ b/examples/filewatch/main.go
@@ -120,7 +120,7 @@ func serveWs(w http.ResponseWriter, r *http.Request) {
 	}
 
 	var lastMod time.Time
-	if n, err := strconv.ParseInt(r.FormValue("lastMod"), 16, 64); err != nil {
+	if n, err := strconv.ParseInt(r.FormValue("lastMod"), 16, 64); err == nil {
 		lastMod = time.Unix(0, n)
 	}