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authorJason DeTiberus <jdetiber@redhat.com>2016-01-12 11:42:09 -0500
committerJason DeTiberus <jdetiber@redhat.com>2016-01-12 11:42:18 -0500
commit0d6ec0d9547ac95980d4444aa70216312455e837 (patch)
treeb3f4972b330f235125066a2039d1bcc9e4fac560
parentec643bee6b4de6d26f5aea346d73e8158f10939e (diff)
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Fix for to_padded_yaml filter
- Fix issue where None is passed to to_padded_yaml filter and invalid config is generated.
-rw-r--r--filter_plugins/oo_filters.py3
1 files changed, 3 insertions, 0 deletions
diff --git a/filter_plugins/oo_filters.py b/filter_plugins/oo_filters.py
index c262693ec..671c237b9 100644
--- a/filter_plugins/oo_filters.py
+++ b/filter_plugins/oo_filters.py
@@ -479,6 +479,9 @@ class FilterModule(object):
@staticmethod
def to_padded_yaml(data, level=0, indent=2, **kw):
''' returns a yaml snippet padded to match the indent level you specify '''
+ if data in [None, ""]:
+ return ""
+
try:
transformed = yaml.safe_dump(data, indent=indent, allow_unicode=True, default_flow_style=False, **kw)
padded = "\n".join([" " * level * indent + line for line in transformed.splitlines()])