fixed event

parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/MysqlEventParser.java

@@ -651,7 +651,7 @@ public class MysqlEventParser extends AbstractMysqlEventParser implements CanalE
                 throw new CanalParseException("command : 'show master status' has an error! pls check. you need (at least one of) the SUPER,REPLICATION CLIENT privilege(s) for this operation");
             }
             EntryPosition endPosition = new EntryPosition(fields.get(0), Long.valueOf(fields.get(1)));
-            if (isGTIDMode && fields.size() > 4) {
+            if (isGTIDMode() && fields.size() > 4) {
                 endPosition.setGtid(fields.get(4));
             }
             return endPosition;