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-rw-r--r--heat/db/sqlalchemy/migrate_repo/versions/043_migrate_template_versions.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/heat/db/sqlalchemy/migrate_repo/versions/043_migrate_template_versions.py b/heat/db/sqlalchemy/migrate_repo/versions/043_migrate_template_versions.py
index 82eef6a5b..eef71b3a3 100644
--- a/heat/db/sqlalchemy/migrate_repo/versions/043_migrate_template_versions.py
+++ b/heat/db/sqlalchemy/migrate_repo/versions/043_migrate_template_versions.py
@@ -44,7 +44,7 @@ def upgrade(migrate_engine):
try:
dt = time.strptime(version, '%Y-%m-%d')
- except ValueError:
+ except (TypeError, ValueError):
dt = None
if dt is None or dt < patch_date: