diff options
| author | Benjamin Peterson <benjamin@python.org> | 2009-01-30 02:24:39 (GMT) |
|---|---|---|
| committer | Benjamin Peterson <benjamin@python.org> | 2009-01-30 02:24:39 (GMT) |
| commit | b3619be995f9c4080dc38f2a8532bdf44503d840 (patch) | |
| tree | 6af4178f32f1b9d92f15e853e1c69caa5cde22d7 /Modules | |
| parent | 4a69410e9f228cd05c0ca8fe653ffcae0d874b85 (diff) | |
| download | cpython-b3619be995f9c4080dc38f2a8532bdf44503d840.zip cpython-b3619be995f9c4080dc38f2a8532bdf44503d840.tar.gz cpython-b3619be995f9c4080dc38f2a8532bdf44503d840.tar.bz2 | |
make _tkinter._flatten check the result of PySequence_Size for errors #3880
Diffstat (limited to 'Modules')
| -rw-r--r-- | Modules/_tkinter.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Modules/_tkinter.c b/Modules/_tkinter.c index 93e7edc..6e89f2f 100644 --- a/Modules/_tkinter.c +++ b/Modules/_tkinter.c @@ -2908,7 +2908,9 @@ Tkinter_Flatten(PyObject* self, PyObject* args) return NULL; context.maxsize = PySequence_Size(item); - if (context.maxsize <= 0) + if (context.maxsize < 0) + return NULL; + if (context.maxsize == 0) return PyTuple_New(0); context.tuple = PyTuple_New(context.maxsize); |