From 49941ef169fd95f7850b32920bc101dbbf7f3c01 Mon Sep 17 00:00:00 2001
From: Markus Armbruster <armbru@pond.sub.org>
Date: Wed, 17 Jan 2007 19:13:53 +0000
Subject: [PATCH] (recvclient): Fix race condition: when io_output_all()
 blocked, then got unblocked by command abortion, it could then block in
 io_input().

---
 src/lib/player/recvclient.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/lib/player/recvclient.c b/src/lib/player/recvclient.c
index 2b11d941..f1b1480a 100644
--- a/src/lib/player/recvclient.c
+++ b/src/lib/player/recvclient.c
@@ -62,6 +62,8 @@ recvclient(char *cmd, int size)
     count = io_gets(player->iop, cmd, size);
     while (!player->aborted && count < 0) {
 	io_output_all(player->iop);
+	if (player->aborted)
+	    return -2;
 	io_input(player->iop, IO_WAIT);
 	if (io_error(player->iop))
 	    player->aborted++;