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| author | Christian Heimes <christian@cheimes.de> | 2013-07-20 23:53:18 (GMT) |
|---|---|---|
| committer | Christian Heimes <christian@cheimes.de> | 2013-07-20 23:53:18 (GMT) |
| commit | 8282d749a6353a8ffdc72f63a843cf8b12560aa1 (patch) | |
| tree | a863e44e936618e7d6cf788499643a6b99f3cfd4 /Python | |
| parent | 603bd2d374535950720c69efaff04c26c059257e (diff) | |
| parent | 8c077bc03e3d69404e826a45f5add1f08b85d9a7 (diff) | |
| download | cpython-8282d749a6353a8ffdc72f63a843cf8b12560aa1.zip cpython-8282d749a6353a8ffdc72f63a843cf8b12560aa1.tar.gz cpython-8282d749a6353a8ffdc72f63a843cf8b12560aa1.tar.bz2 | |
Check return value of PyObject_AsFileDescriptor() in _Py_DisplaySourceLine() for error
CID 486768
Diffstat (limited to 'Python')
| -rw-r--r-- | Python/traceback.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Python/traceback.c b/Python/traceback.c index 8130d4b..399a174 100644 --- a/Python/traceback.c +++ b/Python/traceback.c @@ -257,6 +257,11 @@ _Py_DisplaySourceLine(PyObject *f, PyObject *filename, int lineno, int indent) /* use the right encoding to decode the file as unicode */ fd = PyObject_AsFileDescriptor(binary); + if (fd < 0) { + Py_DECREF(io); + Py_DECREF(binary); + return NULL; + } found_encoding = PyTokenizer_FindEncodingFilename(fd, filename); encoding = (found_encoding != NULL) ? found_encoding : "utf-8"; lseek(fd, 0, 0); /* Reset position */ |