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raise proper exception on undecode-able blobs

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This commit is contained in:
Victor Shyba 2019-02-21 20:42:51 -03:00
parent aa40337ded
commit 4e7d88311f
1 changed files with 4 additions and 1 deletions
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3
lbrynet/stream/descriptor.py
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@ -131,7 +131,10 @@ class StreamDescriptor:
assert os.path.isfile(blob.file_path)
with open(blob.file_path, 'rb') as f:
json_bytes = f.read()
try:
decoded = json.loads(json_bytes.decode())
except json.JSONDecodeError:
raise InvalidStreamDescriptorError("Does not decode as valid JSON")
if decoded['blobs'][-1]['length'] != 0:
raise InvalidStreamDescriptorError("Does not end with a zero-length blob.")
if any([blob_info['length'] == 0 for blob_info in decoded['blobs'][:-1]]):