Error#to_s should ensure that the value returned is a string.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30455 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2011-01-05 05:18:48 +00:00 · 2011-01-05 05:18:48 +00:00 · 89d6841175
commit 89d6841175
parent 68f8df9e15
1 changed files with 1 additions and 2 deletions
--- a/error.c
+++ b/error.c
@ -524,8 +524,7 @@ exc_to_s(VALUE exc)
    VALUE mesg = rb_attr_get(exc, rb_intern("mesg"));

    if (NIL_P(mesg)) return rb_class_name(CLASS_OF(exc));
-    OBJ_INFECT(mesg, exc);
-    return mesg;
+    return rb_String(mesg);
 }

 /*