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BUG: Make mmap handling safer in frombuffer #21446

Merged
merged 1 commit into from May 5, 2022
Merged

BUG: Make mmap handling safer in frombuffer #21446

merged 1 commit into from May 5, 2022

Commits on May 5, 2022

  1. BUG: Make mmap handling safer in frombuffer 

    `frombuffer` always used the old buffer protocol, but this is not
safe in some cases when combined with the "new" one.
The main/only use-case that was ever found for this is that enabling
the new buffer protocol (by going through a memoryview) protects
users from accidentally closing memorymaps while they are still used.

Closes numpygh-9537
    @seberg @charris
    seberg authored and charris committed May 5, 2022
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