Notice: Undefined index: #entity_type in eck_entity_view_alter()

I'm getting Notice: Undefined index: #entity_type in eck_entity_view_alter() in my logs just when visiting a node view page. In the case of my nodes at least there is not a #entity_type set in $view. However if you look at the docs https://api.drupal.org/api/drupal/modules%21system%21system.api.php/func...

$type is passed into the function so you don't need to find it in the $view array (or $build according to the docs but I digress).

Here's a patch.

I may have adjusted a few formatting issues as well :D