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Title: gh-99240: Reset pointer to NULL when the pointed memory is freed in argument parsing by colorfulappl · Pull Request #99890 · python/cpython · GitHub

Open Graph Title: gh-99240: Reset pointer to NULL when the pointed memory is freed in argument parsing by colorfulappl · Pull Request #99890 · python/cpython

X Title: gh-99240: Reset pointer to NULL when the pointed memory is freed in argument parsing by colorfulappl · Pull Request #99890 · python/cpython

Description: In the family of _PyArg_Parse functions, pointers can be passed in as arguments to store the parsed PyArgs. If a pointer is assigned to newly allocated memory and the memory is freed as a result of an error while parsing the subsequent PyArgs, the pointer should be set to NULL; otherwise, it leaks the freed memory. Issue: gh-99240

Open Graph Description: In the family of _PyArg_Parse functions, pointers can be passed in as arguments to store the parsed PyArgs. If a pointer is assigned to newly allocated memory and the memory is freed as a result of...

X Description: In the family of _PyArg_Parse functions, pointers can be passed in as arguments to store the parsed PyArgs. If a pointer is assigned to newly allocated memory and the memory is freed as a result of...

Opengraph URL: https://github.com/python/cpython/pull/99890

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