lib/devise/models/rememberable.rb in devise-4.1.0 vs lib/devise/models/rememberable.rb in devise-4.1.1

@@ -44,10 +44,10 @@
       def self.required_fields(klass)
         [:remember_created_at]
       end
 
       def remember_me!
-        self.remember_token = self.class.remember_token if respond_to?(:remember_token)
+        self.remember_token ||= self.class.remember_token if respond_to?(:remember_token)
         self.remember_created_at ||= Time.now.utc
         save(validate: false) if self.changed?
       end
 
       # If the record is persisted, remove the remember token (but only if