[issue23663] Crash on failure in ctypes on Cygwin

David Macek added the comment: Yeah, looks like exactly the same issue. Sorry for the duplicate. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue23663

[issue23663] Crash on failure in ctypes on Cygwin

New submission from David Macek: Two Cygwin-specific sections in `Modules/_ctypes/_ctypes.c` cause a crash due to bad call to `PyErr_Format`. I'm not sure if there's one extra format specifier, or one argument is missing. Patches assuming the former case for v2.7 and v3.3: https://github.com