From: Serhiy Storchaka <storchaka@gmail.com>
Date: Mon, 30 Nov 2015 22:18:23 +0000 (+0200)
Subject: Fixed reference leak when read truncated pickle.
X-Git-Tag: v3.4.4rc1~14
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ca28eba3d3656bab394f846f9357227d227059ec;p=python

Fixed reference leak when read truncated pickle.
---

diff --git a/Modules/_pickle.c b/Modules/_pickle.c
index 6ff16bba7d..c357dcc219 100644
--- a/Modules/_pickle.c
+++ b/Modules/_pickle.c
@@ -5115,8 +5115,10 @@ load_inst(UnpicklerObject *self)
         return -1;
 
     if ((len = _Unpickler_Readline(self, &s)) >= 0) {
-        if (len < 2)
+        if (len < 2) {
+            Py_DECREF(module_name);
             return bad_readline();
+        }
         class_name = PyUnicode_DecodeASCII(s, len - 1, "strict");
         if (class_name != NULL) {
             cls = find_class(self, module_name, class_name);