From b20e32a8b60151e70d873cab3577123203e03d5f Mon Sep 17 00:00:00 2001
From: q66 <daniel@octaforge.org>
Date: Thu, 16 Jul 2015 01:40:58 +0100
Subject: [PATCH] add Event::clear

---
 ostd/signal.hh | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/ostd/signal.hh b/ostd/signal.hh
index 6e2e51a..d54a52d 100644
--- a/ostd/signal.hh
+++ b/ostd/signal.hh
@@ -31,9 +31,15 @@ struct Event {
     }
 
     ~Event() {
+        clear();
+    }
+
+    void clear() {
         for (Size i = 0; i < p_nfuncs; ++i)
             p_funcs[i].~Function<void(C &, A...)>();
         delete[] (byte *)p_funcs;
+        p_funcs = nullptr;
+        p_nfuncs = 0;
     }
 
     template<typename F>