[Python-checkins] cpython (merge 3.6 -> default): Fixed possible abort in ceval loop if _PyUnicode_FromId() fails.
serhiy.storchaka
python-checkins at python.org
Tue Nov 8 16:16:04 EST 2016
https://hg.python.org/cpython/rev/4d230008ca96
changeset: 104986:4d230008ca96
parent: 104983:9550f0d22d27
parent: 104985:f7308820bb7a
user: Serhiy Storchaka <storchaka at gmail.com>
date: Tue Nov 08 23:14:00 2016 +0200
summary:
Fixed possible abort in ceval loop if _PyUnicode_FromId() fails.
Every opcode should end with DISPATCH() or goto error.
files:
Python/ceval.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/Python/ceval.c b/Python/ceval.c
--- a/Python/ceval.c
+++ b/Python/ceval.c
@@ -2146,7 +2146,7 @@
else {
PyObject *build_class_str = _PyUnicode_FromId(&PyId___build_class__);
if (build_class_str == NULL)
- break;
+ goto error;
bc = PyObject_GetItem(f->f_builtins, build_class_str);
if (bc == NULL) {
if (PyErr_ExceptionMatches(PyExc_KeyError))
@@ -2658,7 +2658,7 @@
/* do the same if locals() is not a dict */
PyObject *ann_str = _PyUnicode_FromId(&PyId___annotations__);
if (ann_str == NULL) {
- break;
+ goto error;
}
ann_dict = PyObject_GetItem(f->f_locals, ann_str);
if (ann_dict == NULL) {
--
Repository URL: https://hg.python.org/cpython
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