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| author | Serhiy Storchaka <storchaka@gmail.com> | 2015-02-16 11:28:22 (GMT) |
|---|---|---|
| committer | Serhiy Storchaka <storchaka@gmail.com> | 2015-02-16 11:28:22 (GMT) |
| commit | 1a1ff29659f068659dea07f1bd67b8fd4331071c (patch) | |
| tree | 20705986aa369225a02980a11f0a6a66a9eed0ee /Modules/unicodedata.c | |
| parent | e1efc07a30f4c17723c707ad761bfad538982b0c (diff) | |
| download | cpython-1a1ff29659f068659dea07f1bd67b8fd4331071c.zip cpython-1a1ff29659f068659dea07f1bd67b8fd4331071c.tar.gz cpython-1a1ff29659f068659dea07f1bd67b8fd4331071c.tar.bz2 | |
Issue #23446: Use PyMem_New instead of PyMem_Malloc to avoid possible integer
overflows. Added few missed PyErr_NoMemory().
Diffstat (limited to 'Modules/unicodedata.c')
| -rw-r--r-- | Modules/unicodedata.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Modules/unicodedata.c b/Modules/unicodedata.c index ec70e7a..47d2937 100644 --- a/Modules/unicodedata.c +++ b/Modules/unicodedata.c @@ -556,7 +556,7 @@ nfd_nfkd(PyObject *self, PyObject *input, int k) /* Overallocate at most 10 characters. */ space = (isize > 10 ? 10 : isize) + isize; osize = space; - output = PyMem_Malloc(space * sizeof(Py_UCS4)); + output = PyMem_New(Py_UCS4, space); if (!output) { PyErr_NoMemory(); return NULL; @@ -703,7 +703,7 @@ nfc_nfkc(PyObject *self, PyObject *input, int k) /* We allocate a buffer for the output. If we find that we made no changes, we still return the NFD result. */ - output = PyMem_Malloc(len * sizeof(Py_UCS4)); + output = PyMem_New(Py_UCS4, len); if (!output) { PyErr_NoMemory(); Py_DECREF(result); |