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| author | Brian Curtin <brian@python.org> | 2012-12-27 16:12:45 (GMT) |
|---|---|---|
| committer | Brian Curtin <brian@python.org> | 2012-12-27 16:12:45 (GMT) |
| commit | 12706f20825f78afa8305c1cbeb47900a790c21a (patch) | |
| tree | 5dc796bba028f94b3072eb279602abdf54dc47b0 /PC/winreg.c | |
| parent | e26568f81244e3fb62ab07fd0a3405a99ee87895 (diff) | |
| download | cpython-12706f20825f78afa8305c1cbeb47900a790c21a.zip cpython-12706f20825f78afa8305c1cbeb47900a790c21a.tar.gz cpython-12706f20825f78afa8305c1cbeb47900a790c21a.tar.bz2 | |
Fix #14420. Use PyLong_AsUnsignedLong to support the full range of DWORD.
This fixes an OverflowError seen in winreg.SetValueEx when passed
winreg.REG_DWORD values that should be supported by the underlying API.
Diffstat (limited to 'PC/winreg.c')
| -rw-r--r-- | PC/winreg.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/PC/winreg.c b/PC/winreg.c index 454ea53..523ad17 100644 --- a/PC/winreg.c +++ b/PC/winreg.c @@ -785,7 +785,7 @@ Py2Reg(PyObject *value, DWORD typ, BYTE **retDataBuf, DWORD *retDataSize) memcpy(*retDataBuf, &zero, sizeof(DWORD)); } else { - DWORD d = PyLong_AsLong(value); + DWORD d = PyLong_AsUnsignedLong(value); memcpy(*retDataBuf, &d, sizeof(DWORD)); } break; |