String CONCAT - Issue appending to original value

[shivajibr]

case CONCAT: StringBuilder buff = new StringBuilder( originalValue ); for( int i = 0; i < paramCount; ++i ) { buff.append( getParameterValue( getParameterList().get( i ), contextMap, dataMap ) + "" ); } newValue = buff.toString(); break;

Here in the above code the for loop should start from i=1. With i=0, original value passed as a parameter will also get appended again.

[allengeary]

Are you referring to STRING or STRING2. For STRING2 that is the expected behavior. There is no need for an "original value" as it will CONCAT all parameters together.