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| author | Amaury Forgeot d'Arc <amauryfa@gmail.com> | 2008-12-10 23:56:33 (GMT) |
|---|---|---|
| committer | Amaury Forgeot d'Arc <amauryfa@gmail.com> | 2008-12-10 23:56:33 (GMT) |
| commit | 79c9f76629009ad8f014873437431087832e47d1 (patch) | |
| tree | b48400a62ef2bdb12987b77a56f65e87836d8bbe /Python | |
| parent | c9d4efdf486d498ba138195796645f201100b699 (diff) | |
| download | cpython-79c9f76629009ad8f014873437431087832e47d1.zip cpython-79c9f76629009ad8f014873437431087832e47d1.tar.gz cpython-79c9f76629009ad8f014873437431087832e47d1.tar.bz2 | |
Merged revisions 67688 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
........
r67688 | amaury.forgeotdarc | 2008-12-11 00:22:49 +0100 (jeu., 11 déc. 2008) | 6 lines
#4559: When a context manager's __exit__() method returns an object whose
conversion to bool raises an exception, 'with' loses that exception.
Reviewed by Jeffrey Yasskin.
Already ported to 2.5, will port to 2.6 and 3.0
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Diffstat (limited to 'Python')
| -rw-r--r-- | Python/ceval.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/Python/ceval.c b/Python/ceval.c index 6eef7ef..dd1e171 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -2337,11 +2337,20 @@ PyEval_EvalFrameEx(PyFrameObject *f, int throwflag) /* XXX Not the fastest way to call it... */ x = PyObject_CallFunctionObjArgs(exit_func, u, v, w, NULL); - if (x == NULL) { - Py_DECREF(exit_func); + Py_DECREF(exit_func); + if (x == NULL) break; /* Go to error exit */ - } - if (u != Py_None && PyObject_IsTrue(x)) { + + if (u != Py_None) + err = PyObject_IsTrue(x); + else + err = 0; + Py_DECREF(x); + + if (err < 0) + break; /* Go to error exit */ + else if (err > 0) { + err = 0; /* There was an exception and a true return */ STACKADJ(-2); Py_INCREF(Py_None); @@ -2353,8 +2362,6 @@ PyEval_EvalFrameEx(PyFrameObject *f, int throwflag) /* The stack was rearranged to remove EXIT above. Let END_FINALLY do its thing */ } - Py_DECREF(x); - Py_DECREF(exit_func); PREDICT(END_FINALLY); break; } |