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v0.5.1
v0.5.1
https://github.com/python/cpython
Revision 1c4dcafd0b025e771f4dbd7197d0b5f263c9cb54 authored by Miss Islington (bot) on 27 May 2020, 15:51:23 UTC, committed by GitHub on 27 May 2020, 15:51:23 UTC
ctypes now raises an ArgumentError when a callback is invoked with more than 1024 arguments. The ctypes module allocates arguments on the stack in ctypes_callproc() using alloca(), which is problematic when large numbers of arguments are passed. Instead of a stack overflow, this commit raises an ArgumentError if more than 1024 parameters are passed. (cherry picked from commit 29a1384c040d39659e7d01f1fd7b6eb71ef2634e) Co-authored-by: Sean Gillespie <sean@swgillespie.me>
1 parent a93bf82
Tip revision: 1c4dcafd0b025e771f4dbd7197d0b5f263c9cb54 authored by Miss Islington (bot) on 27 May 2020, 15:51:23 UTC
bpo-13097: ctypes: limit callback to 1024 arguments (GH-19914)
bpo-13097: ctypes: limit callback to 1024 arguments (GH-19914)
Tip revision: 1c4dcaf
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| pyconfig.h.in | -rw-r--r-- | 42.3 KB |
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