Fix error when saving a draft when one already existed (#64)

copasetickid · Mar 29, 2017 · 207d158 · 207d158
1 parent 936d5a3
commit 207d158
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/draftsman/model.rb b/lib/draftsman/model.rb
@@ -397,7 +397,7 @@ def changes_for_draftsman(event)
         if event == :update
           # Collect all attributes' previous and new values.
           draftable_attrs.each do |attr|
-            if self.draft? && self.draft.changeset.key?(attr)
+            if self.draft? && self.draft.changeset && self.draft.changeset.key?(attr)
               the_changes[attr] = [self.draft.changeset[attr].first, send(attr)]
             else
               the_changes[attr] = [self.send("#{attr}_was"), send(attr)]