fix(select): set the focus to false if the model is undefined or if t…

…he model was added without focus.

Fixes angular#6122

src/components/select/select.js

@@ -245,6 +245,7 @@ function SelectDirective($mdSelect, $mdUtil, $mdTheming, $mdAria, $compile, $par
  syncLabelText();
  syncAriaLabel();
  inputCheckValue();
+ inputCheckFocus();
  };
 
  attr.$observe('placeholder', ngModelCtrl.$render);
@@ -344,6 +345,7 @@ function SelectDirective($mdSelect, $mdUtil, $mdTheming, $mdAria, $compile, $par
  syncLabelText();
  syncAriaLabel();
  inputCheckValue();
+ inputCheckFocus();
  };
  ngModelCtrl.$render();
  }
@@ -408,6 +410,11 @@ function SelectDirective($mdSelect, $mdUtil, $mdTheming, $mdAria, $compile, $par
  containerCtrl && containerCtrl.setHasValue(selectMenuCtrl.selectedLabels().length > 0 || (element[0].validity || {}).badInput);
  }
 
+ function inputCheckFocus() {
+ // We should set the focus to false if the model is undefined or if the model was added without focus
+ containerCtrl && containerCtrl.setFocused(!!ngModelCtrl.$modelValue && containerCtrl.element.hasClass('md-input-focused'));
+ }
+
  function findSelectContainer() {
  selectContainer = angular.element(
  element[0].querySelector('.md-select-menu-container')