Fixed minor bug in ResultSet for jdbc2 reported by Matthew Denner that...

Fixed minor bug in ResultSet for jdbc2 reported by Matthew Denner that absolute doesnt handle negative row numbers correctly.

src/interfaces/jdbc/org/postgresql/jdbc2/ResultSet.java

@@ -839,14 +839,14 @@ public class ResultSet extends org.postgresql.ResultSet implements java.sql.Resu
 
 	//if index<0, count from the end of the result set, but check
 	//to be sure that it is not beyond the first index
-	if (index<0) 
+	if (index<0) {
 	    if (index>=-rows.size())
 		internalIndex=rows.size()+index;
 	    else {
 		beforeFirst();
 		return false;
 	    }
-		
+	} else {
 	//must be the case that index>0, 
 	//find the correct place, assuming that 
 	//the index is not too large
@@ -856,6 +856,7 @@ public class ResultSet extends org.postgresql.ResultSet implements java.sql.Resu
 	    afterLast();
 	    return false;
 	}
+	}
 
 	current_row=internalIndex;
 	this_row = (byte [][])rows.elementAt(internalIndex);