Make sure empty? works on symbols.

troessner · Oct 16, 2012 · 0be93ff · 0be93ff
1 parent 95dfa30
commit 0be93ff
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/transitions.rb b/lib/transitions.rb
@@ -79,7 +79,7 @@ def current_state
       value = instance_variable_set(ivar, read_state)
     end
 
-    !(value.nil? || value.empty?) ? value : sm.initial_state
+    !(value.nil? || value.to_s.empty?) ? value : sm.initial_state
   end
 
   def self.active_record_descendant?(klazz)