Fix #39. Change password after Google Sinup

app/models/user.rb

@@ -47,10 +47,22 @@ def create_openid_token_for(app, issuer = "login.instedd.org")
     JWT.encode payload, app.secret, 'HS512'
   end
 
+  # update code from devise 3.4.0 to avoid checking current_password
+  def update_with_password(params, *options)
+    if params[:password].blank?
+      params.delete(:password)
+      params.delete(:password_confirmation) if params[:password_confirmation].blank?
+    end
+
+    result = update_attributes(params, *options)
+
+    clean_up_passwords
+    result
+  end
+
   private
 
   def touch_lifespan
     Telemetry::Lifespan.touch_user(self)
   end
-
 end

app/views/devise/registrations/edit.haml

@@ -16,10 +16,6 @@
     = f.input_field :password_confirmation, placeholder: 'Password confirmation', class: "block password"
     = f.full_error :password_confirmation
 
-  = f.input :current_password, :label => false, :hint => raw("<i>we need your current password to confirm your changes</i>"), :error => false do
-    = f.input_field :current_password, placeholder: 'Current password', class: "block password"
-    = f.full_error :current_password
-
   .control-group
     .controls
       = f.submit "Update", class: 'btn'