From 7c96563256d909114ffb500501b72259275e6f64 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 8 Apr 2002 07:09:45 +0000
Subject: [PATCH] * eval.c (error_handle): default to 1 unless status is set.

* eval.c (ruby_options): guard error_handle() with PROT_NONE.

* eval.c (ruby_stop): ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2342 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog | 8 ++++++++
 eval.c    | 6 +++---
 2 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 36b0534f19..cea517f3f4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+Mon Apr  8 04:50:51 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
+
+	* eval.c (error_handle): default to 1 unless status is set.
+
+	* eval.c (ruby_options): guard error_handle() with PROT_NONE.
+
+	* eval.c (ruby_stop): ditto.
+
 Fri Apr  5 05:07:28 2002  Takaaki Tateishi <ttate@kt.jaist.ac.jp>
 
 	* ext/dl: Add dl/struct.rb.
diff --git a/eval.c b/eval.c
index 8c3f12fcfd..28064c8625 100644
--- a/eval.c
+++ b/eval.c
@@ -1129,7 +1129,7 @@ error_handle(ex)
       case TAG_FATAL:
 	if (rb_obj_is_kind_of(ruby_errinfo, rb_eSystemExit)) {
 	    VALUE st = rb_iv_get(ruby_errinfo, "status");
-	    ex = NUM2INT(st);
+	    ex = NIL_P(st) ? 1 : NUM2INT(st);
 	}
 	else {
 	    error_print();
@@ -1154,12 +1154,12 @@ ruby_options(argc, argv)
     if ((state = EXEC_TAG()) == 0) {
 	ruby_process_options(argc, argv);
     }
-    POP_TAG();
     if (state) {
 	trace_func = 0;
 	tracing = 0;
 	exit(error_handle(state));
     }
+    POP_TAG();
 }
 
 void rb_exec_end_proc _((void));
@@ -1194,11 +1194,11 @@ ruby_stop(ex)
 	ex = state;
     }   
     POP_ITER();
-    POP_TAG();
 
     trace_func = 0;
     tracing = 0;
     ex = error_handle(ex);
+    POP_TAG();
     ruby_finalize();
     exit(ex);
 }