commit 47ccf0cbbaa4797d9d32c51c70d51a711a8d5fe0
author Amaury Forgeot d'Arc <amauryfa@gmail.com> Thu Jul 23 22:31:47 2009 +0000
committer Amaury Forgeot d'Arc <amauryfa@gmail.com> Thu Jul 23 22:31:47 2009 +0000
tree e68f31fc90c12bbc7707f41f103c1fc4125c9d65
parent ce28a01e350bee803bbddab873090e59fb9d0c4c

Merged revisions 74189 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r74189 | amaury.forgeotdarc | 2009-07-23 21:26:02 +0200 (jeu., 23 juil. 2009) | 4 lines

  #6553: crash in cPickle.load(), when given a StringIO with incomplete data.

  Will backport to 2.6, 3.x already fixed a similar issue with issue4298.
........

Lib/test/pickletester.py

diff --git a/Lib/test/pickletester.py b/Lib/test/pickletester.py
index f7099a1..73ca926 100644
--- a/Lib/test/pickletester.py
+++ b/Lib/test/pickletester.py
@@ -1,6 +1,7 @@
 import unittest
 import pickle
 import cPickle
+import StringIO
 import pickletools
 import copy_reg
 
@@ -1015,6 +1016,10 @@
         self.module.Pickler(f, -1)
         self.module.Pickler(f, protocol=-1)
 
+    def test_incomplete_input(self):
+        s = StringIO.StringIO("X''.")
+        self.assertRaises(EOFError, self.module.load, s)
+
 class AbstractPersistentPicklerTests(unittest.TestCase):
 
     # This class defines persistent_id() and persistent_load()