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Issue #6922: Fix an infinite loop when trying to decode an invalid

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UTF-32 stream with a non-raising error handler like "replace" or "ignore".
This commit is contained in:
Georg Brandl 2009-09-17 11:28:09 +00:00
parent bc3777d85e
commit e9741f3ed8
3 changed files with 16 additions and 1 deletions
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12
Lib/test/test_codecs.py
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@ -305,6 +305,12 @@ class UTF32Test(ReadTest):
]
)
def test_handlers(self):
self.assertEqual((u'\ufffd', 1),
codecs.utf_32_decode('\x01', 'replace', True))
self.assertEqual((u'', 1),
codecs.utf_32_decode('\x01', 'ignore', True))
def test_errors(self):
self.assertRaises(UnicodeDecodeError, codecs.utf_32_decode,
"\xff", "strict", True)
@ -422,6 +428,12 @@ class UTF16Test(ReadTest):
]
)
def test_handlers(self):
self.assertEqual((u'\ufffd', 1),
codecs.utf_16_decode('\x01', 'replace', True))
self.assertEqual((u'', 1),
codecs.utf_16_decode('\x01', 'ignore', True))
def test_errors(self):
self.assertRaises(UnicodeDecodeError, codecs.utf_16_decode, "\xff", "strict", True)