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* ext/digest/digest.c (rb_digest_base_reset): Do not make

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recursive calls, but call initialize() when reset() is not
  defined in a subclass.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@11125 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
knu 2006-10-11 06:05:32 +00:00
parent 4d49ec8d3f
commit 8eb7570850
2 changed files with 15 additions and 5 deletions
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6
ChangeLog
View file

@ -1,3 +1,9 @@
Wed Oct 11 15:03:55 2006 Akinori MUSHA <knu@iDaemons.org>
* ext/digest/digest.c (rb_digest_base_reset): Do not make
recursive calls, but call initialize() when reset() is not
defined in a subclass.
Wed Oct 11 14:58:44 2006 Yukihiro Matsumoto <matz@ruby-lang.org>
* array.c (rb_ary_each): prohibit array modification during each

14
ext/digest/digest.c
View file

@ -16,7 +16,7 @@
#include "digest.h"
static VALUE mDigest, cDigest_Base;
static ID id_metadata, id_new, id_reset, id_update, id_digest;
static ID id_metadata, id_new, id_initialize, id_update, id_digest;
/*
* Digest::Base
@ -207,8 +207,10 @@ rb_digest_base_copy(VALUE copy, VALUE obj)
rb_check_frozen(copy);
algo = get_digest_base_metadata(rb_obj_class(copy));
if (algo == NULL)
if (algo == NULL) {
/* subclasses must define initialize_copy() */
rb_notimplement();
}
/* get_digest_base_metadata() may return a NULL */
if (algo != get_digest_base_metadata(rb_obj_class(obj))) {
@ -230,7 +232,7 @@ rb_digest_base_reset(VALUE self)
algo = get_digest_base_metadata(rb_obj_class(self));
if (algo == NULL) {
rb_funcall(self, id_reset, 0);
rb_funcall(self, id_initialize, 0);
return self;
}
@ -309,8 +311,10 @@ rb_digest_base_digest(VALUE self)
algo = get_digest_base_metadata(rb_obj_class(self));
if (algo == NULL)
if (algo == NULL) {
/* subclasses must define update() */
rb_notimplement();
}
Data_Get_Struct(self, void, pctx1);
@ -441,7 +445,7 @@ Init_digest(void)
id_metadata = rb_intern("metadata");
id_new = rb_intern("new");
id_reset = rb_intern("reset");
id_initialize = rb_intern("initialize");
id_update = rb_intern("update");
id_digest = rb_intern("digest");
}