src/java.desktop/windows/native/libawt/windows/awt_TrayIcon.cpp

*** 201,214 ****
          }
      }
      FreeLibrary(hShell);
      switch (shellVersion) {
          case 5: // WIN_2000
!             m_nid.cbSize = (BYTE *)(&m_nid.guidItem) - (BYTE *)(&m_nid.cbSize);
              break;
          case 6: // WIN_XP
!             m_nid.cbSize = (BYTE *)(&m_nid.hBalloonIcon) - (BYTE *)(&m_nid.cbSize);
              break;
          default: // WIN_VISTA
              m_nid.cbSize = sizeof(m_nid);
              break;
      }
--- 201,214 ----
          }
      }
      FreeLibrary(hShell);
      switch (shellVersion) {
          case 5: // WIN_2000
!             m_nid.cbSize = static_cast<DWORD>((BYTE *)(&m_nid.guidItem) - (BYTE *)(&m_nid.cbSize));
              break;
          case 6: // WIN_XP
!             m_nid.cbSize = static_cast<DWORD>((BYTE *)(&m_nid.hBalloonIcon) - (BYTE *)(&m_nid.cbSize));
              break;
          default: // WIN_VISTA
              m_nid.cbSize = sizeof(m_nid);
              break;
      }