2 files changed, 12 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog
index a95d279ef..a8bb344f7 100644
--- a/ChangeLog
+++ b/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 09:21:41 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
 	* win32/win32.[hc] (rb_w32_utime): constified.
diff --git a/eval.c b/eval.c
index 3e7504ae0..3e3dfd384 100644
--- a/eval.c
+++ b/eval.c
@@ -10530,6 +10530,9 @@ 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:
@@ -12170,6 +12173,7 @@ rb_thread_terminated(th, state, status)
 	}
 	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 {