* variable.c (autoload_delete, autoload_file): should not delete

autoload table, since it may be shared with duplicated modules.
  [ruby-core:19181]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19710 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,9 @@
+Wed Oct  8 11:18:12 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* variable.c (autoload_delete, autoload_file): should not delete
+	  autoload table, since it may be shared with duplicated modules.
+	  [ruby-core:19181]
+
 Wed Oct  8 02:38:28 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 	* encoding.c (rb_default_internal_encoding): merged a patch from

variable.c

@@ -1374,12 +1374,8 @@ autoload_delete(VALUE mod, ID id)
 	st_delete(tbl, (st_data_t*)&id, &load);
 
 	if (tbl->num_entries == 0) {
-	    DATA_PTR(val) = 0;
-	    st_free_table(tbl);
 	    id = autoload;
-	    if (st_delete(RCLASS_IV_TBL(mod), (st_data_t*)&id, &val)) {
-		rb_gc_force_recycle(val);
-	    }
+	    st_delete(RCLASS_IV_TBL(mod), (st_data_t*)&id, &val);
 	}
     }
 
@@ -1421,12 +1417,8 @@ autoload_file(VALUE mod, ID id)
     /* already loaded but not defined */
     st_delete(tbl, (st_data_t*)&id, 0);
     if (!tbl->num_entries) {
-	DATA_PTR(val) = 0;
-	st_free_table(tbl);
 	id = autoload;
-	if (st_delete(RCLASS_IV_TBL(mod), (st_data_t*)&id, &val)) {
-	    rb_gc_force_recycle(val);
-	}
+	st_delete(RCLASS_IV_TBL(mod), (st_data_t*)&id, &val);
     }
     return Qnil;
 }