commit 048e1078599b3fca9555e57897507372eddf8b37
author Serhiy Storchaka <storchaka@gmail.com> Tue Dec 01 00:32:49 2015 +0200
committer Serhiy Storchaka <storchaka@gmail.com> Tue Dec 01 00:32:49 2015 +0200
tree d535b1145706c9a4a914d55e2900bba38f9b7bad
parent 2329eeda0cabfda89e915e9a571a229707602963

Fixed reference leak when read truncated pickle.

Modules/cPickle.c

diff --git a/Modules/cPickle.c b/Modules/cPickle.c
index e195961..ce9283a 100644
--- a/Modules/cPickle.c
+++ b/Modules/cPickle.c
@@ -3969,7 +3969,10 @@
     if (!module_name)  return -1;
 
     if ((len = self->readline_func(self, &s)) >= 0) {
-        if (len < 2) return bad_readline();
+        if (len < 2) {
+            Py_DECREF(module_name);
+            return bad_readline();
+        }
         if ((class_name = PyString_FromStringAndSize(s, len - 1))) {
             class = find_class(module_name, class_name,
                                self->find_class);