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-rwxr-xr-xdocker/docker-puppet.py4
1 files changed, 3 insertions, 1 deletions
diff --git a/docker/docker-puppet.py b/docker/docker-puppet.py
index 2d560819..fe87ce7a 100755
--- a/docker/docker-puppet.py
+++ b/docker/docker-puppet.py
@@ -72,7 +72,9 @@ with open(config_file) as f:
configs = {}
-for service in json_data:
+for service in (json_data or []):
+ if service is None:
+ continue
config_volume = service[0] or ''
puppet_tags = service[1] or ''
manifest = service[2] or ''