Merged revisions 82978 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  r82978 | stefan.krah | 2010-07-19 19:58:26 +0200 (Mon, 19 Jul 2010) | 3 lines

  Sub-issue of #9036: Fix incorrect use of Py_CHARMASK.
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diff --git a/Lib/test/test_unicode.py b/Lib/test/test_unicode.py
index d5b3242..2ed9a45 100644
--- a/Lib/test/test_unicode.py
+++ b/Lib/test/test_unicode.py
@@ -763,6 +763,7 @@
         self.assertRaises(OverflowError, "%c".__mod__, (0x110000,))
         self.assertEqual('%c' % '\U00021483', '\U00021483')
         self.assertRaises(TypeError, "%c".__mod__, "aa")
+        self.assertRaises(ValueError, "%.1\u1032f".__mod__, (1.0/3))
 
         # formatting jobs delegated from the string implementation:
         self.assertEqual('...%(foo)s...' % {'foo':"abc"}, '...abc...')
diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
index db77b8a..199f34a 100644
--- a/Objects/unicodeobject.c
+++ b/Objects/unicodeobject.c
@@ -9304,7 +9304,7 @@
                 else if (c >= '0' && c <= '9') {
                     prec = c - '0';
                     while (--fmtcnt >= 0) {
-                        c = Py_CHARMASK(*fmt++);
+                        c = *fmt++;
                         if (c < '0' || c > '9')
                             break;
                         if ((prec*10) / 10 != prec) {