Merge pull request #1946 from fjl/xeth-oom

Fix for xeth OOM issue

1 files changed, 5 insertions, 2 deletions

diff --git a/miner/miner.go b/miner/miner.go
index 769db79d1..6d4a84f1a 100644
--- a/miner/miner.go
+++ b/miner/miner.go
@@ -133,10 +133,13 @@ func (self *Miner) Register(agent Agent) {
 	if self.Mining() {
 		agent.Start()
 	}
-
 	self.worker.register(agent)
 }
 
+func (self *Miner) Unregister(agent Agent) {
+	self.worker.unregister(agent)
+}
+
 func (self *Miner) Mining() bool {
 	return atomic.LoadInt32(&self.mining) > 0
 }
@@ -146,7 +149,7 @@ func (self *Miner) HashRate() (tot int64) {
 	// do we care this might race? is it worth we're rewriting some
 	// aspects of the worker/locking up agents so we can get an accurate
 	// hashrate?
-	for _, agent := range self.worker.agents {
+	for agent := range self.worker.agents {
 		tot += agent.GetHashRate()
 	}
 	return