Add sessions lock

CryptoManiac · Apr 9, 2018 · e12034f · e12034f
1 parent cff6ba5
commit e12034f
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/proxy/ethereum_stratum.go b/proxy/ethereum_stratum.go
@@ -72,6 +72,9 @@ func (s *ProxyServer) makePrefix() string {
 func (s *ProxyServer) GetExtraNonce() string {
 	var extraNonce string
 
+	s.sessionsMu.RLock()
+	defer s.sessionsMu.RUnlock()
+
 	for {
 		extraNonce = s.makePrefix() + randstr.Hex(2)
 		found := false