* eval.c (rb_thread_switch): convert all exceptions to

  SystemExit.  fixed: [ruby-core:05724]

* eval.c (rb_thread_terminated): show backtrace before propagate
  exceptions to main thread.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@9092 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,11 @@
+Wed Sep  7 10:45:15 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (rb_thread_switch): convert all exceptions to
+	  SystemExit.  fixed: [ruby-core:05724]
+
+	* eval.c (rb_thread_terminated): show backtrace before propagate
+	  exceptions to main thread.
+
 Wed Sep  7 08:35:04 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* Makefile.in, configure.in (MINIOBJS): miniruby on HP-UX can not load

eval.c

@@ -10067,6 +10067,9 @@ rb_thread_switch(n)
       case RESTORE_EXIT:
 	ruby_errinfo = th_raise_exception;
 	ruby_current_node = th_raise_node;
+	if (!rb_obj_is_kind_of(ruby_errinfo, rb_eSystemExit)) {
+	    terminate_process(EXIT_FAILURE, ruby_errinfo);
+	}
 	rb_exc_raise(th_raise_exception);
 	break;
       case RESTORE_NORMAL:
@@ -11623,6 +11626,7 @@ rb_thread_start_0(fn, arg, th)
 	}
 	else if (th->safe < 4 && (ruby_thread_abort || th->abort || RTEST(ruby_debug))) {
 	    /* exit on main_thread */
+	    error_print();
 	    rb_thread_main_jump(ruby_errinfo, RESTORE_EXIT);
 	}
 	else {