Issue #6922: Fix an infinite loop when trying to decode an invalid
UTF-32 stream with a non-raising error handler like "replace" or "ignore".
diff --git a/Lib/test/test_codecs.py b/Lib/test/test_codecs.py
index 06cab1c..1893311 100644
--- a/Lib/test/test_codecs.py
+++ b/Lib/test/test_codecs.py
@@ -305,6 +305,12 @@
]
)
+ 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 @@
]
)
+ 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)