Issue 32041: Cannot cast '\0' to c_void_p (original) (raw)
Issue32041
Created on 2017-11-15 21:01 by Ilya.Kulakov, last changed 2022-04-11 14:58 by admin.
| Messages (3) | ||
|---|---|---|
| msg306307 - (view) | Author: Ilya Kulakov (Ilya.Kulakov) * | Date: 2017-11-15 21:01 |
| Happens on 3.6.3 only: >>> import ctypes >>> ctypes.cast('\0', ctypes.c_void_p) ctypes.ArgumentError: argument 1: <class 'ValueError'>: embedded null character | ||
| msg306323 - (view) | Author: Ilya Kulakov (Ilya.Kulakov) * | Date: 2017-11-16 00:15 |
| That's the change that introduced the bug: https://github.com/python/cpython/pull/2285 | ||
| msg306325 - (view) | Author: Ilya Kulakov (Ilya.Kulakov) * | Date: 2017-11-16 01:38 |
| I have fixed that problem by ensuring that ctypes-facing code passes bytes, not strings. |
| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022-04-11 14:58:54 | admin | set | github: 76222 |
| 2017-11-16 01:38:43 | Ilya.Kulakov | set | messages: + |
| 2017-11-16 00:15:40 | Ilya.Kulakov | set | messages: + |
| 2017-11-15 21:01:06 | Ilya.Kulakov | create |