From: Pablo Galindo <Pablogsal@gmail.com>
Date: Mon, 26 Aug 2019 15:14:07 +0000 (+0100)
Subject: bpo-37954: Fix reference leak in the symtable (GH-15514)
X-Git-Tag: v3.9.0a1~771
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=4901dc46da5ecb131f8d902a0fbd704934f209e1;p=thirdparty%2FPython%2Fcpython.git

bpo-37954: Fix reference leak in the symtable (GH-15514)
---

diff --git a/Python/symtable.c b/Python/symtable.c
index 18ea57690b5d..2795e0f1115b 100644
--- a/Python/symtable.c
+++ b/Python/symtable.c
@@ -999,7 +999,9 @@ symtable_lookup(struct symtable *st, PyObject *name)
     PyObject *mangled = _Py_Mangle(st->st_private, name);
     if (!mangled)
         return 0;
-    return _PyST_GetSymbol(st->st_cur, mangled);
+    long ret = _PyST_GetSymbol(st->st_cur, mangled);
+    Py_DECREF(mangled);
+    return ret;
 }
 
 static int