1 files changed, 4 insertions, 3 deletions
diff --git a/gc.c b/gc.c
index 8fe85689fa..cc1e93bef8 100644
--- a/gc.c
+++ b/gc.c
@@ -1519,10 +1519,11 @@ run_final(obj)
     VALUE obj;
 {
     long i;
-    int status;
+    int status, critical_save;
     VALUE args[2], table;
 
-    DEFER_INTS;
+    critical_save = rb_thread_critical;
+    rb_thread_critical = Qtrue;
     args[1] = rb_ary_new3(1, rb_obj_id(obj)); /* make obj into id */
     for (i=0; i<RARRAY(finalizers)->len; i++) {
 	args[0] = RARRAY(finalizers)->ptr[i];
@@ -1534,7 +1535,7 @@ run_final(obj)
 	    rb_protect((VALUE(*)_((VALUE)))run_single_final, (VALUE)args, &status);
 	}
     }
-    ENABLE_INTS;
+    rb_thread_critical = critical_save;
 }
 
 void