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| author | Kristjan Valur Jonsson <sweskman@gmail.com> | 2012-05-31 09:37:31 +0000 |
|---|---|---|
| committer | Kristjan Valur Jonsson <sweskman@gmail.com> | 2012-05-31 09:37:31 +0000 |
| commit | 85634d7a2e4b864c4ca3baa591e9479ffd5a2540 (patch) | |
| tree | fda37abce087013b6b52f85a19a4ff33c1b13dce /Modules/_localemodule.c | |
| parent | 56517e5cb91c896024934a520d365d6e275eb1ad (diff) | |
| download | cpython-git-85634d7a2e4b864c4ca3baa591e9479ffd5a2540.tar.gz | |
Issue #14909: A number of places were using PyMem_Realloc() apis and
PyObject_GC_Resize() with incorrect error handling. In case of errors,
the original object would be leaked. This checkin fixes those cases.
Diffstat (limited to 'Modules/_localemodule.c')
| -rw-r--r-- | Modules/_localemodule.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/Modules/_localemodule.c b/Modules/_localemodule.c index 20c59a4e1a..cc688ba140 100644 --- a/Modules/_localemodule.c +++ b/Modules/_localemodule.c @@ -257,11 +257,12 @@ PyLocale_strxfrm(PyObject* self, PyObject* args) n2 = wcsxfrm(buf, s, n1); if (n2 >= (size_t)n1) { /* more space needed */ - buf = PyMem_Realloc(buf, (n2+1)*sizeof(wchar_t)); - if (!buf) { + wchar_t * new_buf = PyMem_Realloc(buf, (n2+1)*sizeof(wchar_t)); + if (!new_buf) { PyErr_NoMemory(); goto exit; } + buf = new_buf; n2 = wcsxfrm(buf, s, n2+1); } result = PyUnicode_FromWideChar(buf, n2); |