lib/murky/dict.rb in murky_waters-0.1.3 vs lib/murky/dict.rb in murky_waters-0.1.4

@@ -51,10 +51,10 @@
       @changed = true
       data.delete(key)
     end
 
     def root
-      @root = @changed ? compute_root : @root
+      @root = (@changed || @root.nil?) ? compute_root : @root
     end
 
     def each(&block)
       data.each(&block)
     end
\ No newline at end of file