Files
cpython/Lib/ctypes
Victor Stinner 3243f8c1fb bpo-29565: Corrected ctypes passing of large structs by value on Windows AMD64 (GH-168) (GH-8625)
Fixed bpo-29565: Corrected ctypes passing of large structs by value.

Added code and test to check that when a structure passed by value
is large enough to need to be passed by reference, a copy of the
original structure is passed. The callee updates the passed-in value,
and the test verifies that the caller's copy is unchanged. A similar
change was also added to the test added for bpo-20160 (that test was
passing, but the changes should guard against regressions).

(cherry picked from commit a86339b83f)
2018-08-02 16:47:26 +02:00
..