From 7bc1c9925b0ecb8ccb287a7e85354cf074162a4f Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@musicpd.org>
Date: Wed, 2 Dec 2020 15:12:29 +0100
Subject: [PATCH] event/SocketEvent: add assert()

---
 src/event/SocketEvent.cxx | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/event/SocketEvent.cxx b/src/event/SocketEvent.cxx
index a4e507043..f117a69f1 100644
--- a/src/event/SocketEvent.cxx
+++ b/src/event/SocketEvent.cxx
@@ -60,6 +60,8 @@ SocketEvent::Abandon() noexcept
 bool
 SocketEvent::Schedule(unsigned flags) noexcept
 {
+	assert((flags & IMPLICIT_FLAGS) == 0);
+
 	if (flags == GetScheduledFlags())
 		return true;