* ext/digest/digest.c (rb_digest_instance_method_unimpl): Do not

call rb_inspect() on an object that does not implement necessary
  methods; reported by NaHi.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25920 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
knu 2009-11-25 10:31:58 +00:00
Родитель 80b54214b2
Коммит e6f670242c
2 изменённых файлов: 19 добавлений и 4 удалений

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@ -1,3 +1,9 @@
Wed Nov 25 19:29:05 2009 Akinori MUSHA <knu@iDaemons.org>
* ext/digest/digest.c (rb_digest_instance_method_unimpl): Do not
call rb_inspect() on an object that does not implement necessary
methods; reported by NaHi.
Wed Nov 25 19:30:30 2009 Martin Duerst <duerst@it.aoyama.ac.jp>
* transcode.c: Added a check for an internal error

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@ -83,6 +83,15 @@ rb_digest_s_hexencode(VALUE klass, VALUE str)
* object to calculate message digest values.
*/
static void
rb_digest_instance_method_unimpl(VALUE self, const char *method)
{
VALUE klass = rb_obj_class(self);
rb_raise(rb_eRuntimeError, "%s does not implement %s()",
rb_obj_classname(self), method);
}
/*
* call-seq:
* digest_obj.update(string) -> digest_obj
@ -97,7 +106,7 @@ rb_digest_s_hexencode(VALUE klass, VALUE str)
static VALUE
rb_digest_instance_update(VALUE self, VALUE str)
{
rb_raise(rb_eRuntimeError, "%s does not implement update()", RSTRING_PTR(rb_inspect(self)));
rb_digest_instance_method_unimpl(self, "update");
}
/*
@ -115,7 +124,7 @@ rb_digest_instance_update(VALUE self, VALUE str)
static VALUE
rb_digest_instance_finish(VALUE self)
{
rb_raise(rb_eRuntimeError, "%s does not implement finish()", RSTRING_PTR(rb_inspect(self)));
rb_digest_instance_method_unimpl(self, "finish");
}
/*
@ -129,7 +138,7 @@ rb_digest_instance_finish(VALUE self)
static VALUE
rb_digest_instance_reset(VALUE self)
{
rb_raise(rb_eRuntimeError, "%s does not implement reset()", RSTRING_PTR(rb_inspect(self)));
rb_digest_instance_method_unimpl(self, "reset");
}
/*
@ -358,7 +367,7 @@ rb_digest_instance_length(VALUE self)
static VALUE
rb_digest_instance_block_length(VALUE self)
{
rb_raise(rb_eRuntimeError, "%s does not implement block_length()", RSTRING_PTR(rb_inspect(self)));
rb_digest_instance_method_unimpl(self, "block_length");
}
/*