1 files changed, 4 insertions, 1 deletions
diff --git a/signal.c b/signal.c
index 77233c1852..2bb8bada28 100644
--- a/signal.c
+++ b/signal.c
@@ -391,7 +391,10 @@ rb_trap_exit()
 {
 #ifndef MACOS_UNUSE_SIGNAL
     if (trap_list[0]) {
-	rb_eval_cmd(trap_list[0], rb_ary_new3(1, INT2FIX(0)));
+	VALUE trap_exit = trap_list[0];
+
+	trap_list[0] = 0;
+	rb_eval_cmd(trap_exit, rb_ary_new3(1, INT2FIX(0)));
     }
 #endif
 }