From: Jesus Cea <jcea@jcea.es>
Date: Thu, 13 Mar 2014 16:33:43 +0000 (+0100)
Subject: Closes #20908: Memory leak in Reg2Py()
X-Git-Tag: v2.7.7rc1~129
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=8f606a0d4ffc728e14d9d9e0c5a10d4305b77fd6;p=python

Closes #20908: Memory leak in Reg2Py()
---

diff --git a/PC/_winreg.c b/PC/_winreg.c
index d60b151192..472e84e24d 100644
--- a/PC/_winreg.c
+++ b/PC/_winreg.c
@@ -948,8 +948,10 @@ Reg2Py(char *retDataBuf, DWORD retDataSize, DWORD typ)
 
                 fixupMultiSZ(str, retDataBuf, retDataSize);
                 obData = PyList_New(s);
-                if (obData == NULL)
+                if (obData == NULL) {
+                    free(str);
                     return NULL;
+                }
                 for (index = 0; index < s; index++)
                 {
                     size_t len = _mbstrlen(str[index]);
@@ -957,6 +959,7 @@ Reg2Py(char *retDataBuf, DWORD retDataSize, DWORD typ)
                         PyErr_SetString(PyExc_OverflowError,
                             "registry string is too long for a Python string");
                         Py_DECREF(obData);
+                        free(str);
                         return NULL;
                     }
                     PyList_SetItem(obData,