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Merged revisions 81823,81835 via svnmerge from 

svn+ssh://pythondev@svn.python.org/python/branches/py3k

................
  r81823 | benjamin.peterson | 2010-06-07 17:31:26 -0500 (Mon, 07 Jun 2010) | 9 lines

  Merged revisions 81820 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

  ........
    r81820 | benjamin.peterson | 2010-06-07 17:23:23 -0500 (Mon, 07 Jun 2010) | 1 line

    correctly overflow when indexes are too large
  ........
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  r81835 | benjamin.peterson | 2010-06-08 09:57:22 -0500 (Tue, 08 Jun 2010) | 9 lines

  Merged revisions 81834 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

  ........
    r81834 | benjamin.peterson | 2010-06-08 09:53:29 -0500 (Tue, 08 Jun 2010) | 1 line

    kill extra word
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This commit is contained in:
Benjamin Peterson 2010-06-08 15:12:17 +00:00
parent 737e469da3
commit 99bcf5ce08
3 changed files with 10 additions and 0 deletions
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3
Lib/test/test_unicode.py
View File

@ -687,6 +687,9 @@ class UnicodeTest(
self.assertRaises(IndexError, "{:}".format)
self.assertRaises(IndexError, "{:s}".format)
self.assertRaises(IndexError, "{}".format)
big = "23098475029384702983476098230754973209482573"
self.assertRaises(ValueError, ("{" + big + "}").format)
self.assertRaises(ValueError, ("{[" + big + "]}").format, [0])
# issue 6089
self.assertRaises(ValueError, "{0[0]x}".format, [None])

3
Misc/NEWS
View File

@ -12,6 +12,9 @@ What's New in Python 3.1.3?
Core and Builtins
-----------------
- In the str.format(), raise a ValueError when indexes to arguments are too
large.
- Issue #8766: Initialize _warnings module before importing the first module.
Fix a crash if an empty directory called "encodings" exists in sys.path.

4
Objects/stringlib/string_format.h
View File

@ -373,6 +373,8 @@ FieldNameIterator_next(FieldNameIterator *self, int *is_attribute,
if (_FieldNameIterator_item(self, name) == 0)
return 0;
*name_idx = get_integer(name);
if (*name_idx == -1 && PyErr_Occurred())
return 0;
break;
default:
/* Invalid character follows ']' */
@ -429,6 +431,8 @@ field_name_split(STRINGLIB_CHAR *ptr, Py_ssize_t len, SubString *first,
/* see if "first" is an integer, in which case it's used as an index */
*first_idx = get_integer(first);
if (*first_idx == -1 && PyErr_Occurred())
return 0;
field_name_is_empty = first->ptr >= first->end;