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| author | Christian Heimes <christian@cheimes.de> | 2013-07-11 09:22:21 (GMT) |
|---|---|---|
| committer | Christian Heimes <christian@cheimes.de> | 2013-07-11 09:22:21 (GMT) |
| commit | 848ee099f5b36650fa7c23ec91110f319e40fd13 (patch) | |
| tree | ccff8a4619b8d2dbd91b0f4a6b1150aa038636bc /Python | |
| parent | 87ead1138d11c92139182524eb50965fc652179f (diff) | |
| download | cpython-848ee099f5b36650fa7c23ec91110f319e40fd13.zip cpython-848ee099f5b36650fa7c23ec91110f319e40fd13.tar.gz cpython-848ee099f5b36650fa7c23ec91110f319e40fd13.tar.bz2 | |
Issue #18426: Fix NULL pointer dereference in C extension import when
PyModule_GetDef() returns an error.
Diffstat (limited to 'Python')
| -rw-r--r-- | Python/importdl.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Python/importdl.c b/Python/importdl.c index 942e4b8..e393de1 100644 --- a/Python/importdl.c +++ b/Python/importdl.c @@ -97,6 +97,8 @@ _PyImport_LoadDynamicModule(PyObject *name, PyObject *path, FILE *fp) /* Remember pointer to module init function. */ def = PyModule_GetDef(m); + if (def == NULL) + goto error; def->m_base.m_init = p; /* Remember the filename as the __file__ attribute */ |