* vm.c (rb_vm_mark): mark the last element of special_exceptions.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@17957 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,7 @@
+Tue Jul  8 21:45:22 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+
+	* vm.c (rb_vm_mark): mark the last element of special_exceptions.
+
 Tue Jul  8 19:55:40 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
 
 	* ext/win32ole/win32ole.c (find_default_source): try to

vm.c

@@ -1396,7 +1396,7 @@ rb_vm_mark(void *ptr)
 	RUBY_MARK_UNLESS_NULL(vm->loaded_features);
 	RUBY_MARK_UNLESS_NULL(vm->top_self);
 	RUBY_MARK_UNLESS_NULL(vm->coverages);
-	rb_gc_mark_locations(vm->special_exceptions, vm->special_exceptions + ruby_special_error_count - 1);
+	rb_gc_mark_locations(vm->special_exceptions, vm->special_exceptions + ruby_special_error_count);
 
 	if (vm->loading_table) {
 	    rb_mark_tbl(vm->loading_table);