lib/vedeu/repository/command_repository.rb in vedeu-0.0.14 vs lib/vedeu/repository/command_repository.rb in vedeu-0.0.15

@@ -2,14 +2,22 @@
   class CommandRepository
     extend Repository
 
     class << self
       def by_keypress(input)
-        query(klass, :keypress, input)
+        command = query(klass, :keypress, input)
+
+        return nil if command.nil? || command.is_a?(Hash)
+
+        command
       end
 
       def by_keyword(input)
-        query(klass, :keyword, input)
+        command = query(klass, :keyword, input)
+
+        return nil if command.nil? || command.is_a?(Hash)
+
+        command
       end
 
       def klass
         Command
       end