From: Benjamin Peterson <benjamin@python.org>
Date: Sun, 10 Aug 2014 02:39:36 +0000 (-0700)
Subject: restore runtime exec test (#21591)
X-Git-Tag: v2.7.9rc1~314
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=d2903bd682cdd772a59ac109754333ef0da3cb97;p=thirdparty%2FPython%2Fcpython.git

restore runtime exec test (#21591)
---

diff --git a/Python/ceval.c b/Python/ceval.c
index 38f51faf69c3..e00860831f15 100644
--- a/Python/ceval.c
+++ b/Python/ceval.c
@@ -4673,9 +4673,18 @@ static int
 exec_statement(PyFrameObject *f, PyObject *prog, PyObject *globals,
                PyObject *locals)
 {
+    int n;
     PyObject *v;
     int plain = 0;
 
+    if (PyTuple_Check(prog) && globals == Py_None && locals == Py_None &&
+        ((n = PyTuple_Size(prog)) == 2 || n == 3)) {
+        /* Backward compatibility hack */
+        globals = PyTuple_GetItem(prog, 1);
+        if (n == 3)
+            locals = PyTuple_GetItem(prog, 2);
+        prog = PyTuple_GetItem(prog, 0);
+    }
     if (globals == Py_None) {
         globals = PyEval_GetGlobals();
         if (locals == Py_None) {