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This sounds reasonable to me but I think the implementation can be much more simple:

updateParams: function(newParams) {
  if (this.current && this.current.$$route) {
    newParams = angular.extend({}, this.current.params, newParams);
    $location.path(interpolate(this.current.$$route.originalPath, newParams))
      .search(newParams);
  }
  else {
    throw $routeMinErr('norout', 'Tried updating route when with no current route');
  }
}

Corporate CLA just sent over (D2L Corporation)

@shahata Yeah that was my first alternative suggestion - I'll push the change

We sent over details about the new Google Group based CLA authorization on Monday. Haven't heard back, but maybe we're good to go?

@shahata - can you check with the guys in the office that the CLA is good then look at merging this when you are happy with it?

@shahata @petebacondarwin Alright, actually got the e-mail back now, CLA should be good to go

CLAs look good, thanks!