Null Pointer Exception with multiple result sets

[official-sounding]

When running a stored procedure that returns more than one result set, we get the following Null Pointer Exception on mybatis 3.2.4

Caused by: java.lang.NullPointerException
    at org.apache.ibatis.executor.resultset.DefaultResultSetHandler.handleResultSets(DefaultResultSetHandler.java:159)
    at org.apache.ibatis.executor.statement.CallableStatementHandler.query(CallableStatementHandler.java:64)
    at org.apache.ibatis.executor.statement.RoutingStatementHandler.query(RoutingStatementHandler.java:70)
    at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:57)
    at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:259)
    at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:132)
    at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:105)
    at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:81)
    at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:104)
    ... 41 more

when running the same stored procedure in mybatis 3.2.2, we do not get this exception. The exception occurs whether or not there is a empty result set present.

the null item appears to be the resultSets string array on the mappedStatement object, which you can see here

our database is Sybase, and we're using jtds-1.2.4

[emacarron]

Thank you! Please git the snapshot a run and tell us if it is ok.