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Issue #16856: Fix a segmentation fault from calling repr() on a dict with

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a key whose repr raise an exception.
This commit is contained in:
Serhiy Storchaka 2013-01-04 12:40:35 +02:00
commit 4e02538bf3
2 changed files with 4 additions and 1 deletions
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2
Objects/unicodeobject.c
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@ -10548,7 +10548,7 @@ PyUnicode_Append(PyObject **p_left, PyObject *right)
return;
}
left = *p_left;
if (right == NULL || !PyUnicode_Check(left)) {
if (right == NULL || left == NULL || !PyUnicode_Check(left)) {
if (!PyErr_Occurred())
PyErr_BadInternalCall();
goto error;