commit 893c354a556fa3731644d6698d47c1112bd4b45a
author Alexander Belopolsky <alexander.belopolsky@gmail.com> Tue Dec 28 16:15:08 2010 +0000
committer Alexander Belopolsky <alexander.belopolsky@gmail.com> Tue Dec 28 16:15:08 2010 +0000
tree 06a461cad8f2b190145eca3b9372232001bccd02
parent 8497f0a85d97e1d9660bbb450ba9f2dc8b03f87d

Merged revisions 87541,87543 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/release27-maint

................
  r87541 | alexander.belopolsky | 2010-12-28 10:47:56 -0500 (Tue, 28 Dec 2010) | 9 lines

  Merged revisions 87442 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/branches/py3k

  ........
    r87442 | alexander.belopolsky | 2010-12-22 21:27:37 -0500 (Wed, 22 Dec 2010) | 1 line

    Issue #10254: Fixed a crash and a regression introduced by the implementation of PRI 29.
  ........
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  r87543 | alexander.belopolsky | 2010-12-28 11:04:06 -0500 (Tue, 28 Dec 2010) | 1 line

  fixed issue 10254 test
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Lib/test/test_unicodedata.py

diff --git a/Lib/test/test_unicodedata.py b/Lib/test/test_unicodedata.py
index 61a1031..509628b 100644
--- a/Lib/test/test_unicodedata.py
+++ b/Lib/test/test_unicodedata.py
@@ -187,9 +187,22 @@
 
     def test_pr29(self):
         # http://www.unicode.org/review/pr-29.html
-        for text in (u"\u0b47\u0300\u0b3e", u"\u1100\u0300\u1161"):
+        # See issues #1054943 and #10254.
+        composed = (u"\u0b47\u0300\u0b3e", u"\u1100\u0300\u1161",
+                    u'Li\u030dt-s\u1e73\u0301',
+                    u'\u092e\u093e\u0930\u094d\u0915 \u091c\u093c'
+                    + u'\u0941\u0915\u0947\u0930\u092c\u0930\u094d\u0917',
+                    u'\u0915\u093f\u0930\u094d\u0917\u093f\u091c\u093c'
+                    + 'u\u0938\u094d\u0924\u093e\u0928')
+        for text in composed:
             self.assertEqual(self.db.normalize('NFC', text), text)
 
+    def test_issue10254(self):
+        # Crash reported in #10254
+        a = u'C\u0338' * 20  + u'C\u0327'
+        b = u'C\u0338' * 20  + u'\xC7'
+        self.assertEqual(self.db.normalize('NFC', a), b)
+
     def test_east_asian_width(self):
         eaw = self.db.east_asian_width
         self.assertRaises(TypeError, eaw, 'a')