JdbcOdbcConnection.setResultSetBlockSize trims to no effect

FULL PRODUCT VERSION :
mustang early release

ADDITIONAL OS VERSION INFORMATION :
Microsoft Windows XP [Version 5.1.2600]

A DESCRIPTION OF THE PROBLEM :
protected void setResultSetBlockSize(String rowSetSize)
throws SQLException
{
rsBlockSize = JdbcOdbcLimits.DEFAULT_ROW_SET;

if ( rowSetSize != null )
{
rowSetSize.trim();



notice rowSetSize.trim() is not assigned.


REPRODUCIBILITY :
This bug can be reproduced always.