bpo-33706: Fix pymain_parse_cmdline_impl()#7283
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vstinner merged 1 commit intopython:masterfrom May 31, 2018
vstinner:pymain_memcpy
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bpo-33706: Fix pymain_parse_cmdline_impl()#7283vstinner merged 1 commit intopython:masterfrom vstinner:pymain_memcpy
vstinner merged 1 commit intopython:masterfrom
vstinner:pymain_memcpy
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Fix a crash in Python initialization when parsing the command line options. Fix memcpy() size parameter: previously, we read one wchar_t after the end of _PyOS_optarg. Moreover, don't copy the trailingg NUL character: we write it manually anyway. Thanks Christoph Gohlke for the bug report and the fix!
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Thanks @vstinner for the PR 🌮🎉.. I'm working now to backport this PR to: 3.7. |
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GH-7284 is a backport of this pull request to the 3.7 branch. |
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Fix a crash in Python initialization when parsing the command line options. Fix memcpy() size parameter: previously, we read one wchar_t after the end of _PyOS_optarg. Moreover, don't copy the trailingg NUL character: we write it manually anyway. Thanks Christoph Gohlke for the bug report and the fix! (cherry picked from commit 58d1683) Co-authored-by: Victor Stinner <[email protected]>
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May 31, 2018
Fix a crash in Python initialization when parsing the command line options. Fix memcpy() size parameter: previously, we read one wchar_t after the end of _PyOS_optarg. Moreover, don't copy the trailingg NUL character: we write it manually anyway. Thanks Christoph Gohlke for the bug report and the fix! (cherry picked from commit 58d1683) Co-authored-by: Victor Stinner <[email protected]>
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Fix a crash in Python initialization when parsing the command line
options.
Fix memcpy() size parameter: previously, we read one wchar_t after
the end of _PyOS_optarg. Moreover, don't copy the trailingg NUL
character: we write it manually anyway.
Thanks Christoph Gohlke for the bug report and the fix!
https://bugs.python.org/issue33706