From a6404ad43c11d04909a9e01f85559e1b52e616b4 Mon Sep 17 00:00:00 2001
From: Christian Heimes <christian@cheimes.de>
Date: Sat, 20 Jul 2013 22:54:25 +0200
Subject: [PATCH] Check return value of PyEval_GetGlobals() for NULL CID 486814

---
 Modules/pyexpat.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/Modules/pyexpat.c b/Modules/pyexpat.c
index 07b1348d378..7e51d35e622 100644
--- a/Modules/pyexpat.c
+++ b/Modules/pyexpat.c
@@ -283,12 +283,17 @@ call_with_frame(PyCodeObject *c, PyObject* func, PyObject* args,
 {
     PyThreadState *tstate = PyThreadState_GET();
     PyFrameObject *f;
-    PyObject *res;
+    PyObject *res, *globals;
 
     if (c == NULL)
         return NULL;
 
-    f = PyFrame_New(tstate, c, PyEval_GetGlobals(), NULL);
+    globals = PyEval_GetGlobals();
+    if (globals == NULL) {
+        return NULL;
+    }
+
+    f = PyFrame_New(tstate, c, globals, NULL);
     if (f == NULL)
         return NULL;
     tstate->frame = f;