Comment 8 for bug 708188

the issue has been fixed in this upload

libappindicator (0.2.96-0ubuntu2) natty; urgency=low

  * debian/control, debian/rules:
    - Add quilt
  * debian/patches/disconnect-from-theme.patch:
    - Fix crash when switching themes by disconnecting a signal from
      the theme on dispose. LP: #708188