diff --git a/lib/MySQL_Protocol.cpp b/lib/MySQL_Protocol.cpp
index cf40acdac..4de7f9bdd 100644
--- a/lib/MySQL_Protocol.cpp
+++ b/lib/MySQL_Protocol.cpp
@@ -1337,7 +1337,7 @@ MySQL_ResultSet::~MySQL_ResultSet() {
 		free(buffer);
 		buffer=NULL;
 	}
-	myds->pkt_sid=sid-1;
+	if (myds) myds->pkt_sid=sid-1;
 }
 
 unsigned int MySQL_ResultSet::add_row(MYSQL_ROW row) {
diff --git a/lib/MySQL_Session.cpp b/lib/MySQL_Session.cpp
index f6082d776..6df624f54 100644
--- a/lib/MySQL_Session.cpp
+++ b/lib/MySQL_Session.cpp
@@ -720,7 +720,8 @@ __get_pkts_from_client:
 											newsess->client_myds->DSS=STATE_SLEEP;
 											newsess->client_myds->sess=newsess;
 											newsess->client_myds->myds_type=MYDS_FRONTEND;
-											newsess->client_myds->PSarrayOUT= new PtrSizeArray();;
+											newsess->client_myds->PSarrayOUT= new PtrSizeArray();
+											newsess->thread_session_id=__sync_fetch_and_add(&glovars.thread_id,1);
 											thread->register_session(newsess);
 											newsess->status=WAITING_CLIENT_DATA;
 											MySQL_Connection *myconn=new MySQL_Connection;