diff options
Diffstat (limited to 'Lib')
| -rw-r--r-- | Lib/aifc.py | 1 | ||||
| -rw-r--r-- | Lib/test/test_aifc.py | 8 |
2 files changed, 9 insertions, 0 deletions
diff --git a/Lib/aifc.py b/Lib/aifc.py index e51e8f8..3d2dc56 100644 --- a/Lib/aifc.py +++ b/Lib/aifc.py @@ -322,6 +322,7 @@ class Aifc_read: else: raise Error('not an AIFF or AIFF-C file') self._comm_chunk_read = 0 + self._ssnd_chunk = None while 1: self._ssnd_seek_needed = 1 try: diff --git a/Lib/test/test_aifc.py b/Lib/test/test_aifc.py index a064a32..8fd306a 100644 --- a/Lib/test/test_aifc.py +++ b/Lib/test/test_aifc.py @@ -266,6 +266,14 @@ class AIFCLowLevelTest(unittest.TestCase): b = io.BytesIO(b'FORM' + struct.pack('>L', 4) + b'AIFF') self.assertRaises(aifc.Error, aifc.open, b) + def test_read_no_ssnd_chunk(self): + b = b'FORM' + struct.pack('>L', 4) + b'AIFC' + b += b'COMM' + struct.pack('>LhlhhLL', 38, 0, 0, 0, 0, 0, 0) + b += b'NONE' + struct.pack('B', 14) + b'not compressed' + b'\x00' + with self.assertRaisesRegex(aifc.Error, 'COMM chunk and/or SSND chunk' + ' missing'): + aifc.open(io.BytesIO(b)) + def test_read_wrong_compression_type(self): b = b'FORM' + struct.pack('>L', 4) + b'AIFC' b += b'COMM' + struct.pack('>LhlhhLL', 23, 0, 0, 0, 0, 0, 0) |