patch 8.2.4317: MS-Windows: Vim exits when Python 3 initialisation fails Commit: https://github.com/vim/vim/commit/63ff72aab91679725077eab5c5405267792268bd Author: Bram Moolenaar <Bram@vim.org> Date: Mon Feb 7 13:54:01 2022 +0000 patch 8.2.4317: MS-Windows: Vim exits when Python 3 initialisation fails Problem: MS-Windows: Vim exits when Python 3 initialisation fails. Solution: Hook into the exit() function to recover from the failure. (Ken Takata, closes #9710)

--- a/src/proto/os_win32.pro
+++ b/src/proto/os_win32.pro
@@ -3,6 +3,7 @@ HINSTANCE vimLoadLib(char *name);
 int mch_is_gui_executable(void);
 HINSTANCE find_imported_module_by_funcname(HINSTANCE hInst, const char *funcname);
 void *get_dll_import_func(HINSTANCE hInst, const char *funcname);
+void *hook_dll_import_func(HINSTANCE hInst, const char *funcname, const void *hook);
 int dyn_libintl_init(void);
 void dyn_libintl_end(void);
 void PlatformId(void);