From 3af7e99ba0bc7509e01edc4ff73aa57260b9e0b8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20H=C3=B6hle?= <hoehle@users.sourceforge.net>
Date: Thu, 28 Jan 2010 17:39:29 +0100
Subject: [PATCH] winealsa: Supply FFFFFFFF for midiOutGetVolume, no garbage.

---
 dlls/winealsa.drv/midi.c | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/dlls/winealsa.drv/midi.c b/dlls/winealsa.drv/midi.c
index 0eee1c88c07..49b7f94ed25 100644
--- a/dlls/winealsa.drv/midi.c
+++ b/dlls/winealsa.drv/midi.c
@@ -1065,6 +1065,17 @@ static DWORD modUnprepare(WORD wDevID, LPMIDIHDR lpMidiHdr, DWORD dwSize)
     return MMSYSERR_NOERROR;
 }
 
+/**************************************************************************
+ * 			modGetVolume				[internal]
+ */
+static DWORD modGetVolume(WORD wDevID, DWORD* lpdwVolume)
+{
+    if (!lpdwVolume) return MMSYSERR_INVALPARAM;
+    if (wDevID >= MODM_NumDevs) return MMSYSERR_BADDEVICEID;
+    *lpdwVolume = 0xFFFFFFFF;
+    return (MidiOutDev[wDevID].caps.dwSupport & MIDICAPS_VOLUME) ? 0 : MMSYSERR_NOTSUPPORTED;
+}
+
 /**************************************************************************
  * 			modReset				[internal]
  */
@@ -1371,7 +1382,7 @@ DWORD WINAPI ALSA_modMessage(UINT wDevID, UINT wMsg, DWORD_PTR dwUser,
     case MODM_GETNUMDEVS:
 	return MODM_NumDevs;
     case MODM_GETVOLUME:
-	return 0;
+	return modGetVolume(wDevID, (DWORD*)dwParam1);
     case MODM_SETVOLUME:
 	return 0;
     case MODM_RESET: