Fix minor races, add in 1.3 to testing, bump version

.travis.yml

@@ -1,6 +1,7 @@
 language: go
 go:
   - 1.2
+  - 1.3
 
 branches:
   only:

server/client.go

@@ -880,6 +880,8 @@ func (c *client) closeConnection() {
 	// Check for a solicited route. If it was, start up a reconnect unless
 	// we are already connected to the other end.
 	if c.isSolicitedRoute() {
+		srv.mu.Lock()
+		defer srv.mu.Unlock()
 		rid := c.route.remoteID
 		if rid != "" && srv.remotes[rid] != nil {
 			Debug("Not attempting reconnect for solicited route, already connected.", rid)

server/const.go

@@ -8,7 +8,7 @@ import (
 
 const (
 	// VERSION is the current version for the server.
-	VERSION = "0.5.2"
+	VERSION = "0.5.4"
 
 	// DEFAULT_PORT is the deault port for client connections.
 	DEFAULT_PORT = 4222

server/route.go

@@ -157,7 +157,11 @@ func (s *Server) routeSidQueueSubscriber(rsid []byte) (*subscription, bool) {
 		return nil, false
 	}
 	cid := uint64(parseInt64(matches[RSID_CID_INDEX]))
+
+	s.mu.Lock()
 	client := s.clients[cid]
+	s.mu.Unlock()
+
 	if client == nil {
 		return nil, true
 	}