From d5df5fb5b8f5e2815405a76ced4b7407988af0d6 Mon Sep 17 00:00:00 2001
From: Matthias Schiffer <mschiffer@universe-factory.net>
Date: Sat, 31 May 2014 08:09:36 +0200
Subject: Fix poll race condition on *BSD

---
 src/async.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src/async.c')

diff --git a/src/async.c b/src/async.c
index c1c4802..4a2de10 100644
--- a/src/async.c
+++ b/src/async.c
@@ -114,6 +114,9 @@ void fastd_async_handle(void) {
 		exit_errno("fastd_async_handle: recvmsg");
 
 	switch (header.type) {
+	case ASYNC_TYPE_NOP:
+		break;
+
 	case ASYNC_TYPE_RESOLVE_RETURN:
 		handle_resolve_return((const fastd_async_resolve_return_t *)buf);
 		break;
@@ -143,7 +146,7 @@ void fastd_async_enqueue(fastd_async_type_t type, const void *data, size_t len)
 	};
 	struct msghdr msg = {
 		.msg_iov = vec,
-		.msg_iovlen = 2,
+		.msg_iovlen = len ? 2 : 1,
 	};
 
 	if (sendmsg(ctx.async_wfd, &msg, 0) < 0)
-- 
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