1 files changed, 3 insertions, 3 deletions
diff --git a/eval.c b/eval.c
index 53b4ab2025..ab051e3991 100644
--- a/eval.c
+++ b/eval.c
@@ -1146,9 +1146,9 @@ rb_protect(VALUE (*proc) (VALUE), VALUE data, int *state)
     int status;
     rb_thread_t *th = GET_THREAD();
     rb_control_frame_t *cfp = th->cfp;
-    struct rb_vm_trap_tag trap_tag = {
-	th->trap_tag,
-    };
+    struct rb_vm_trap_tag trap_tag;
+
+    trap_tag.prev = th->trap_tag;
 
     PUSH_TAG();
     th->trap_tag = &trap_tag;