diff options
| -rw-r--r-- | heat/engine/update.py | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/heat/engine/update.py b/heat/engine/update.py index cd8baba62..a3cf92696 100644 --- a/heat/engine/update.py +++ b/heat/engine/update.py @@ -39,7 +39,8 @@ class StackUpdate(object): self.rollback = rollback self.existing_snippets = dict((n, r.frozen_definition()) - for n, r in self.existing_stack.items()) + for n, r in self.existing_stack.items() + if n in self.new_stack) def __repr__(self): if self.rollback: |