mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-08-31 14:07:50 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 9

Fix for SF bug [ 817156 ] invalid \U escape gives 0=length unistr.

Browse source
This commit is contained in:
Jeremy Hylton 2003-10-06 05:08:26 +00:00
parent dbe3d280e7
commit 504de6bd2c
2 changed files with 8 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

7
Lib/test/test_unicode.py
View file

@ -33,6 +33,13 @@ class UnicodeTest(
self.assertEqual(realresult, result) self.assertEqual(realresult, result)
self.assert_(object is not realresult) self.assert_(object is not realresult)
def test_literals(self):
self.assertEqual(u'\xff', u'\u00ff')
self.assertEqual(u'\uffff', u'\U0000ffff')
self.assertRaises(UnicodeError, eval, 'u\'\\Ufffffffe\'')
self.assertRaises(UnicodeError, eval, 'u\'\\Uffffffff\'')
self.assertRaises(UnicodeError, eval, 'u\'\\U%08x\'' % 0x110000)
def test_repr(self): def test_repr(self):
if not sys.platform.startswith('java'): if not sys.platform.startswith('java'):
# Test basic sanity of repr() # Test basic sanity of repr()

2
Objects/unicodeobject.c
View file

@ -1750,7 +1750,7 @@ PyObject *PyUnicode_DecodeUnicodeEscape(const char *s,
chr += 10 + c - 'A'; chr += 10 + c - 'A';
} }
s += i; s += i;
if (chr == 0xffffffff) if (chr == 0xffffffff && PyErr_Occurred())
/* _decoding_error will have already written into the /* _decoding_error will have already written into the
target buffer. */ target buffer. */
break; break;