[3.12] gh-105375: Improve error handling in _ctypes (GH-105593) (#105663)

Prevent repeated PyLong_FromVoidPtr() from possibly overwriting the
current exception.
(cherry picked from commit e8998e46a7ce8ad336e0941a6da6e50cb88d1e47)

Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>

Miss Islington (bot) committed 2y ago

82ac2be6b386b7d106a36262f1aa960f638bde8d

Parent: ed03895

Committed by GitHub <noreply@github.com> on 6/11/2023, 8:25:27 PM