From: INADA Naoki <methane@users.noreply.github.com>
Date: Fri, 26 Jan 2018 07:22:51 +0000 (+0900)
Subject: bpo-32571: Fix reading uninitialized memory (GH-5332)
X-Git-Tag: v3.7.0b1~96
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=e76daebc0c8afa3981a4c5a8b54537f756e805de;p=thirdparty%2FPython%2Fcpython.git

bpo-32571: Fix reading uninitialized memory (GH-5332)

Reported by Coverity Scan.
---

diff --git a/Objects/object.c b/Objects/object.c
index 7b2adbea1a1f..fef57fce7ba7 100644
--- a/Objects/object.c
+++ b/Objects/object.c
@@ -917,6 +917,11 @@ _PyObject_LookupAttr(PyObject *v, PyObject *name, PyObject **result)
         }
         *result = (*tp->tp_getattr)(v, (char *)name_str);
     }
+    else {
+        *result = NULL;
+        return 0;
+    }
+
     if (*result != NULL) {
         return 1;
     }