From f77b8310c29a05a510b85a623ea79046aa74af84 Mon Sep 17 00:00:00 2001
From: Matthew Flint <m@tthew.org>
Date: Mon, 18 Apr 2011 22:10:49 +0100
Subject: [PATCH] revert pipe opening, so open() blocks again if no reader

---
 hairtunes.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/hairtunes.c b/hairtunes.c
index 07cec69a..31670c69 100644
--- a/hairtunes.c
+++ b/hairtunes.c
@@ -705,8 +705,8 @@ void *audio_thread_func(void *arg) {
 
         if (pipename) {
             if (pipe_handle == -1) {
-                // attempt to open pipe, don't block
-                pipe_handle = open(pipename, O_WRONLY | O_NDELAY);
+                // attempt to open pipe - block if there are no readers
+                pipe_handle = open(pipename, O_WRONLY);
             }
 
             // only write if pipe open (there's a reader)