From e105f980460131d192d955fca0df474bcf1c642c Mon Sep 17 00:00:00 2001
From: Guido van Rossum <guido@python.org>
Date: Wed, 23 Jan 2008 20:09:39 +0000
Subject: Fix two crashers (borrowed_ref_[34].py from the trunk).

---
 Python/ceval.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'Python/ceval.c')

diff --git a/Python/ceval.c b/Python/ceval.c
index 4f6b731f2b..06d524b275 100644
--- a/Python/ceval.c
+++ b/Python/ceval.c
@@ -2036,6 +2036,7 @@ PyEval_EvalFrameEx(PyFrameObject *f, int throwflag)
 						"__import__ not found");
 				break;
 			}
+			Py_INCREF(x);
 			v = POP();
 			u = TOP();
 			if (PyInt_AsLong(u) != -1 || PyErr_Occurred())
@@ -2057,11 +2058,14 @@ PyEval_EvalFrameEx(PyFrameObject *f, int throwflag)
 			Py_DECREF(u);
 			if (w == NULL) {
 				u = POP();
+				Py_DECREF(x);
 				x = NULL;
 				break;
 			}
 			READ_TIMESTAMP(intr0);
-			x = PyEval_CallObject(x, w);
+			v = x;
+			x = PyEval_CallObject(v, w);
+			Py_DECREF(v);
 			READ_TIMESTAMP(intr1);
 			Py_DECREF(w);
 			SET_TOP(x);
-- 
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