[CONJ-172] Return from result set not checked creating connection

mariadb-corporation · Jul 29, 2015 · 297b234 · 297b234
1 parent 6950939
commit 297b234
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/src/main/java/org/mariadb/jdbc/internal/mysql/MySQLProtocol.java b/src/main/java/org/mariadb/jdbc/internal/mysql/MySQLProtocol.java
@@ -393,8 +393,9 @@ private void connect(String host, int port) throws QueryException, IOException{
            SelectQueryResult qr = null;
            try {
                qr = (SelectQueryResult) executeQuery(new MySQLQuery("show variables like 'max_allowed_packet'"));
-               qr.next();
-               setMaxAllowedPacket(qr.getValueObject(1).getInt());
+               if (qr.next()) {
+                   setMaxAllowedPacket(qr.getValueObject(1).getInt());
+               }
            } finally {
                if (qr != null)qr.close();
            }