[Demonstration 1]

[Buggy Method]
@Override
public void addMouseWheelListener(MouseWheelListener m) {
    Gui.this.frame.getContentPane().addMouseWheelListener(m);
}

[Buggy Hunk]
Gui.this.frame.getContentPane().addMouseWheelListener(m);

[Patch]
Gui.this.frame.addMouseWheelListener(m);

[Demonstration 2]

[Buggy Method]
private void dumpList(String name, int[] list) {
    Util.debug(name);
    for (int i = 0; i < teamAssignment.length; i++) {
        Util.debug("%2d ", list[i]);
    }
    Util.debug("");
}

[Buggy Hunk]
for (int i = 0; i < teamAssignment.length; i++) {

[Patch]
for (int i = 0; i < list.length; i++) {