From babc0c05221ecb550cfee80e9d2daec508b1fcd8 Mon Sep 17 00:00:00 2001
From: Bob Ippolito <bob@redivi.com>
Date: Sat, 7 May 2011 09:54:44 -0600
Subject: encoder_listencode_obj recursion check

---
 simplejson/_speedups.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/simplejson/_speedups.c b/simplejson/_speedups.c
index de5f9d6..8b34747 100644
--- a/simplejson/_speedups.c
+++ b/simplejson/_speedups.c
@@ -2146,7 +2146,8 @@ encoder_listencode_obj(PyEncoderObject *s, PyObject *rval, PyObject *obj, Py_ssi
 {
     /* Encode Python object obj to a JSON term, rval is a PyList */
     int rv = -1;
-
+    if (Py_EnterRecursiveCall(" while encoding a JSON document"))
+        return rv;
     do {
         if (obj == Py_None || obj == Py_True || obj == Py_False) {
             PyObject *cstr = _encoded_const(obj);
-- 
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