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warn when searching for an empty string or null

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This commit is contained in:
Brian Coca 2016-07-26 08:24:47 -04:00
parent 04a60a1db4
commit 4e14b7b783
1 changed files with 3 additions and 1 deletions
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4
lib/ansible/parsing/dataloader.py
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@ -281,7 +281,9 @@ class DataLoader():
find one file in first path in stack taking roles into account and adding play basedir as fallback
'''
result = None
if source.startswith('~') or source.startswith(os.path.sep):
if not source:
display.warning('Invalid request to find a file that matches an empty string or "null" value')
elif source.startswith('~') or source.startswith(os.path.sep):
# path is absolute, no relative needed, check existence and return source
test_path = to_bytes(unfrackpath(source),errors='strict')
if os.path.exists(test_path):