From 2d962f13c554681ded71e665a429eb359742531f Mon Sep 17 00:00:00 2001
From: Julian Andres Klode <jak@debian.org>
Date: Sun, 21 Jun 2009 13:54:20 +0200
Subject: python/cache.cc: Give more information on TypeErrors in CacheMapOp

---
 python/cache.cc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'python')

diff --git a/python/cache.cc b/python/cache.cc
index 7e75ccab..35c8b78f 100644
--- a/python/cache.cc
+++ b/python/cache.cc
@@ -223,7 +223,9 @@ static PyObject *CacheMapOp(PyObject *Self,PyObject *Arg)
 
    if (PyString_Check(Arg) == 0)
    {
-      PyErr_SetNone(PyExc_TypeError);
+      PyObject *repr = PyObject_Repr(Arg);
+      PyErr_SetObject(PyExc_TypeError, repr);
+      Py_DECREF(repr);
       return 0;
    }
 
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