From 16b93b3d0e2bf8dc22d11e8625af6d9cc913ec88 Mon Sep 17 00:00:00 2001
From: Guido van Rossum <guido@python.org>
Date: Thu, 13 Jun 2002 21:32:51 +0000
Subject: Fix for SF bug 532646.  This is a little simpler than what Neal
 suggested there, based upon a better analysis (__getattr__ is a red herring).
  Will backport to 2.2.

---
 Lib/test/test_class.py | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'Lib/test/test_class.py')

diff --git a/Lib/test/test_class.py b/Lib/test/test_class.py
index 151074ecd1..5240b3adfc 100644
--- a/Lib/test/test_class.py
+++ b/Lib/test/test_class.py
@@ -274,3 +274,17 @@ class C2:
 try: hash(C2())
 except TypeError: pass
 else: raise TestFailed, "hash(C2()) should raise an exception"
+
+
+# Test for SF bug 532646
+
+class A:
+    pass
+A.__call__ = A()
+a = A()
+try:
+    a() # This should not segfault
+except RuntimeError:
+    pass
+else:
+    raise TestFailed, "how could this not have overflowed the stack?"
-- 
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