Having loop problems with Remove() using binary heaps & comparators -Java -

we have binary heap of 10 items. trying "remove" function work using comparators. running infinite loop situation , not sure why. thing help. thanks.

public e remove() {             int current = 1;     int lastvalue = size();      e element = get(lastvalue);     set(1,element);      remove(lastvalue);      int left = current * 2;     int right = current * 2 +1;      e leftelement= get(left);     e rightelement= get(right);      int value1 = comp.compare(element, leftelement);     int value2 = comp.compare(element, rightelement);      while(value1 == 1 || value2 == 1){         int value3 = comp.compare(leftelement, rightelement);         if (value3 == 1){             //left > right             set(current, rightelement);             set(right, element);             current = right;          }         else{             set(current, leftelement);             set(left, element);             current= left;                     }          int left2 = current * 2;         int right2 = current * 2 + 1;          leftelement = get(left2);         rightelement = get(right2);          value1 = comp.compare(element, leftelement);         value2 = comp.compare(element, rightelement);     }      // must provide      return null; }