2 files changed, 5 insertions, 2 deletions
diff --git a/ChangeLog b/ChangeLog
index f5ef8bb432..36dbcb07eb 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Wed Sep  9 11:07:48 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* cont.c (cont_memsize): fixed wrong expression on IA64.
+
 Wed Sep  9 10:51:46 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* cont.c (cont_restore_1, rb_cont_call): should be Fiber.
diff --git a/cont.c b/cont.c
index 10a8df1754..8fd9d89e64 100644
--- a/cont.c
+++ b/cont.c
@@ -148,8 +148,7 @@ cont_memsize(void *ptr)
 	}
 #ifdef __ia64
 	if (cont->machine_register_stack) {
-	    size += (cont->machine_register_stack + cont->machine_register_stack_size) *
-		sizeof(*cont->machine_register_stack);
+	    size += cont->machine_register_stack_size * sizeof(*cont->machine_register_stack);
 	}
 #endif
     }