[issue32041] Cannot cast '\0' to c_void_p

Ilya Kulakov added the comment: I have fixed that problem by ensuring that ctypes-facing code passes bytes, not strings. -- ___ Python tracker ___

[issue32041] Cannot cast '\0' to c_void_p

Ilya Kulakov added the comment: That's the change that introduced the bug: https://github.com/python/cpython/pull/2285 -- ___ Python tracker ___ __

[issue32041] Cannot cast '\0' to c_void_p

New submission from Ilya Kulakov : Happens on 3.6.3 only: >>> import ctypes >>> ctypes.cast('\0', ctypes.c_void_p) ctypes.ArgumentError: argument 1: : embedded null character -- components: ctypes messages: 306307 nosy: Ilya.Kulakov priority: normal severity: normal status: open title: