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tmarek · Jul 14, 2011 · 774cf2a · 774cf2a
1 parent c0f4e32
commit 774cf2a
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/lib/paper_trail/version.rb b/lib/paper_trail/version.rb
@@ -80,6 +80,7 @@ def reify(options = {})
   end
 
   # Returns what changed in this version of the item.  Cf. `ActiveModel::Dirty#changes`.
+  # Returns nil if your `versions` table does not have an `object_changes` text column.
   def changeset
     if Version.method_defined?(:object_changes)
       if changes = object_changes