From d7c716c4705dbd81b3a3d69fbf1bf79de022440c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20H=C3=B6hle?= <hoehle@users.sourceforge.net>
Date: Sat, 19 Jan 2013 20:32:02 +0100
Subject: [PATCH] winealsa: Have the MIDI recorder wait in poll(), not
 snd_seq_event_input().

---
 dlls/winealsa.drv/midi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/winealsa.drv/midi.c b/dlls/winealsa.drv/midi.c
index 25a722ec53d..279810938a2 100644
--- a/dlls/winealsa.drv/midi.c
+++ b/dlls/winealsa.drv/midi.c
@@ -296,7 +296,7 @@ static DWORD WINAPI midRecThread(LPVOID arg)
 	snd_seq_poll_descriptors(midiSeq, pfd, npfd, POLLIN);
 
 	/* Check if an event is present */
-	if (poll(pfd, npfd, 250) < 0) {
+	if (poll(pfd, npfd, 250) <= 0) {
 	    HeapFree(GetProcessHeap(), 0, pfd);
 	    continue;
 	}