no more leaks in vector

templates/vector.tpp

@@ -52,7 +52,12 @@ VT_TPL VT::
 }
 // destructors -------------------------------
 VT_TPL VT::
-	~vector() { return; }
+	~vector() {
+
+	clear();
+	_allocator.deallocate(_mem_ptr, _capacity);
+	return;
+}
 // operator= ---------------------------------
 VT_TPL VT & VT::
 	operator=( vector const & rhs ) {
@@ -152,15 +157,14 @@ VT_TPL void VT::
 	_capacity = new_cap;
 	tmp_ptr = _allocator.allocate(new_cap);
 
+	_mem_ptr = tmp_ptr;
 	if (_mem_ptr)
 	{
-		_mem_ptr = tmp_ptr;
 		_size = 0;
 		assign(first, last);
 		_destroy(begin(), end());
 		_allocator.deallocate(old_ptr, _capacity);
 	}
-	_mem_ptr = tmp_ptr;
 }