From 52932b03513788938b8cba6174b3b6800aa13510 Mon Sep 17 00:00:00 2001
From: "Sascha L. Teichmann" <sascha.teichmann@intevation.de>
Date: Mon, 3 Nov 2014 18:57:10 +0100
Subject: [PATCH] Fixed bogus error handling in change tracking notification.

---
 cmd/mtredisalize/changetracker.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/cmd/mtredisalize/changetracker.go b/cmd/mtredisalize/changetracker.go
index 53a3c1f..413d4d0 100644
--- a/cmd/mtredisalize/changetracker.go
+++ b/cmd/mtredisalize/changetracker.go
@@ -41,7 +41,7 @@ func (ct *ChangeTracker) BlockChanged(key []byte) {
 	ct.mutex.Unlock()
 }
 
-func (ct *ChangeTracker) FlushChanges(url string) (err error) {
+func (ct *ChangeTracker) FlushChanges(url string) {
 	var oldChanges map[quantizedXZ]bool
 	ct.mutex.Lock()
 	if len(ct.changes) > 0 {
@@ -59,6 +59,7 @@ func (ct *ChangeTracker) FlushChanges(url string) (err error) {
 			changes[i] = change
 			i++
 		}
+		var err error
 		var buf bytes.Buffer
 		encoder := json.NewEncoder(&buf)
 		if err = encoder.Encode(changes); err != nil {