* eval.c (get_backtrace): ignore illegal backtrace. [ruby-dev:24587]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@7109 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 5 insertions, 1 deletions

diff --git a/ChangeLog b/ChangeLog
index fde1f5399a..17096953ce 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Mon Oct 25 08:03:26 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (get_backtrace): ignore illegal backtrace.  [ruby-dev:24587]
+
 Sun Oct 24 00:41:09 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* eval.c (rb_load, search_required, rb_require_safe, rb_require): use
diff --git a/eval.c b/eval.c
index 392bd50eaf..9b8aaf0651 100644
--- a/eval.c
+++ b/eval.c
@@ -1078,7 +1078,7 @@ get_backtrace(info)
     VALUE info;
 {
     if (NIL_P(info)) return Qnil;
-    return rb_funcall(info, rb_intern("backtrace"), 0);
+    return rb_check_array_type(rb_funcall(info, rb_intern("backtrace"), 0));
 }
 
 static void