diff options
| author | Marko Kreen | 2008-12-29 16:43:27 +0000 |
|---|---|---|
| committer | Marko Kreen | 2008-12-29 16:43:27 +0000 |
| commit | c34bb9e85e10d74324be232e270f948249d9623b (patch) | |
| tree | 19f3c36eb8cc07d67b600cae4e78a76ca76c6b96 /python/modules/cquoting.c | |
| parent | c2853ef25cc425ca6cfb2716dea1d56623bdcc34 (diff) | |
Fix cquoting crash with Decimal() type.
Seems there can be types which have buffer operations struct,
but no function pointers. So check also for called functions.
Diffstat (limited to 'python/modules/cquoting.c')
| -rw-r--r-- | python/modules/cquoting.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/python/modules/cquoting.c b/python/modules/cquoting.c index 42844ca2..eb518a3e 100644 --- a/python/modules/cquoting.c +++ b/python/modules/cquoting.c @@ -130,8 +130,10 @@ static Py_ssize_t get_buffer(PyObject *obj, unsigned char **buf_p, PyObject **tm /* try to get buffer */ bfp = obj->ob_type->tp_as_buffer; - if (bfp && bfp->bf_getsegcount(obj, NULL) == 1) - return bfp->bf_getreadbuffer(obj, 0, (void**)buf_p); + if (bfp && bfp->bf_getsegcount && bfp->bf_getreadbuffer) { + if (bfp->bf_getsegcount(obj, NULL) == 1) + return bfp->bf_getreadbuffer(obj, 0, (void**)buf_p); + } /* * Not a string-like object, run str() or it. |