am 49a8bbf4: Don\'t crash if we\'ve never gotten a signal strength update.

Merge commit '49a8bbf4eacbf0bde71bab05be0ab40488df109c' into gingerbread-plus-aosp

* commit '49a8bbf4eacbf0bde71bab05be0ab40488df109c':
  Don't crash if we've never gotten a signal strength update.
tree: b384ee75405465b41a55c0fb82ddf0b3f16b7dd1
  1. cmds/
  2. include/
  3. libs/
  4. opengl/
  5. services/
  6. vpn/
  7. MODULE_LICENSE_APACHE2
  8. NOTICE