On Datastructures1, at line #58, the comment should be "BAD" #4

On Datastructures1.java, at line #58 the tag variable is equal to the value of c.getTag() which is returning return this.str so the tainted value. So I believe the comment should be "BAD" or the method getTag() should return the C.tag String.

The variable tag declared in the C object is never used.