From: Serhiy Storchaka <storchaka@gmail.com>
Date: Fri, 13 Jan 2017 06:34:34 +0000 (+0200)
Subject: Py_SIZE() was misused for dict.
X-Git-Tag: v3.6.1rc1~176^2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=3023ebb43f7607584c3e123aff56e867cb04a418;p=thirdparty%2FPython%2Fcpython.git

Py_SIZE() was misused for dict.
---

diff --git a/Modules/_json.c b/Modules/_json.c
index 47c9b0d2f775..8cbf2e405869 100644
--- a/Modules/_json.c
+++ b/Modules/_json.c
@@ -1609,7 +1609,7 @@ encoder_listencode_dict(PyEncoderObject *s, _PyAccu *acc,
         if (open_dict == NULL || close_dict == NULL || empty_dict == NULL)
             return -1;
     }
-    if (Py_SIZE(dct) == 0)
+    if (PyDict_Size(dct) == 0)  /* Fast path */
         return _PyAccu_Accumulate(acc, empty_dict);
 
     if (s->markers != Py_None) {