From: Christian Heimes <christian@cheimes.de>
Date: Sat, 29 Jun 2013 18:41:06 +0000 (+0200)
Subject: Fix memory leak in endswith
X-Git-Tag: v3.4.0a1~366
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=305e49e17edd6870b52af547a6c6cbf613864d05;p=python

Fix memory leak in endswith
CID 1040368 (#1 of 1): Resource leak (RESOURCE_LEAK)
leaked_storage: Variable substring going out of scope leaks the storage it points to.
---

diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
index 5659c71ce8..30a925c341 100644
--- a/Objects/unicodeobject.c
+++ b/Objects/unicodeobject.c
@@ -12941,9 +12941,9 @@ unicode_endswith(PyObject *self,
         return NULL;
     }
     result = tailmatch(self, substring, start, end, +1);
+    Py_DECREF(substring);
     if (result == -1)
         return NULL;
-    Py_DECREF(substring);
     return PyBool_FromLong(result);
 }