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Fixed possible abort in ceval loop if _PyUnicode_FromId() fails.

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Every opcode should end with DISPATCH() or goto error.
This commit is contained in:
Serhiy Storchaka 2016-11-08 23:12:46 +02:00
parent eb20fcae14
commit 70b72f0f96
1 changed files with 1 additions and 1 deletions
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2
Python/ceval.c
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@ -2196,7 +2196,7 @@ PyEval_EvalFrameEx(PyFrameObject *f, int throwflag)
else { else {
PyObject *build_class_str = _PyUnicode_FromId(&PyId___build_class__); PyObject *build_class_str = _PyUnicode_FromId(&PyId___build_class__);
if (build_class_str == NULL) if (build_class_str == NULL)
break; goto error;
bc = PyObject_GetItem(f->f_builtins, build_class_str); bc = PyObject_GetItem(f->f_builtins, build_class_str);
if (bc == NULL) { if (bc == NULL) {
if (PyErr_ExceptionMatches(PyExc_KeyError)) if (PyErr_ExceptionMatches(PyExc_KeyError))