diff options
Diffstat (limited to 'eval_intern.h')
| -rw-r--r-- | eval_intern.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/eval_intern.h b/eval_intern.h index 5802e277ee..a0ecb5086b 100644 --- a/eval_intern.h +++ b/eval_intern.h @@ -83,9 +83,28 @@ extern int select_large_fdset(int, fd_set *, fd_set *, fd_set *, struct timeval #include <sys/stat.h> +#ifdef _MSC_VER +#define SAVE_ROOT_JMPBUF_BEFORE_STMT \ + __try { +#define SAVE_ROOT_JMPBUF_AFTER_STMT \ + } \ + __except (GetExceptionCode() == EXCEPTION_STACK_OVERFLOW ? \ + (rb_thread_raised_set(GET_THREAD(), RAISED_STACKOVERFLOW), \ + raise(SIGSEGV), \ + EXCEPTION_EXECUTE_HANDLER) : \ + EXCEPTION_CONTINUE_SEARCH) { \ + /* never reaches here */ \ + } +#else +#define SAVE_ROOT_JMPBUF_BEFORE_STMT +#define SAVE_ROOT_JMPBUF_AFTER_STMT +#endif + #define SAVE_ROOT_JMPBUF(th, stmt) do \ if (ruby_setjmp((th)->root_jmpbuf) == 0) { \ + SAVE_ROOT_JMPBUF_BEFORE_STMT \ stmt; \ + SAVE_ROOT_JMPBUF_AFTER_STMT \ } \ else { \ rb_fiber_start(); \ |