* Fix missing return after error message is set.

* Add a test case that would have caught it.

2 files changed, 3 insertions, 1 deletions

diff --git a/Lib/test/test_builtin.py b/Lib/test/test_builtin.py
index 8fea0ca..fdbbdfc 100644
--- a/Lib/test/test_builtin.py
+++ b/Lib/test/test_builtin.py
@@ -281,6 +281,7 @@ class BuiltinTest(unittest.TestCase):
         self.assertEqual(eval('dir()', g, m), list('xyz'))
         self.assertEqual(eval('globals()', g, m), g)
         self.assertEqual(eval('locals()', g, m), m)
+        self.assertRaises(TypeError, eval, 'a', m)
 
         # Verify that dict subclasses work as well
         class D(dict):
diff --git a/Python/bltinmodule.c b/Python/bltinmodule.c
index f4f8b7a..3604601 100644
--- a/Python/bltinmodule.c
+++ b/Python/bltinmodule.c
@@ -459,12 +459,13 @@ builtin_eval(PyObject *self, PyObject *args)
 		return NULL;
 	if (locals != Py_None && !PyMapping_Check(locals)) {
 		PyErr_SetString(PyExc_TypeError, "locals must be a mapping");
-			return NULL;
+		return NULL;
 	}
 	if (globals != Py_None && !PyDict_Check(globals)) {
 		PyErr_SetString(PyExc_TypeError, PyMapping_Check(globals) ? 
 			"globals must be a real dict; try eval(expr, {}, mapping)"
 			: "globals must be a dict");
+		return NULL;
 	}
 	if (globals == Py_None) {
 		globals = PyEval_GetGlobals();