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Issue #22290: PyObject_Call() now fails with an assertion error when called

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with an exception set. This new assertion helps to understand if the exception
was already set before calling the function or raised by the function.
This commit is contained in:
Victor Stinner 2014-09-05 01:10:29 +02:00
parent 47e40429fb
commit 8f4ec8d3ef
1 changed files with 5 additions and 0 deletions
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5
Objects/abstract.c
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@ -2074,6 +2074,11 @@ PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw)
{
ternaryfunc call;
/* PyObject_Call() must not be called with an exception set,
because it may clear it (directly or indirectly) and so the
caller looses its exception */
assert(!PyErr_Occurred());
if ((call = func->ob_type->tp_call) != NULL) {
PyObject *result;
if (Py_EnterRecursiveCall(" while calling a Python object"))