Jörg Höhle : winmm: Fix memory leak in msacm error path.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 961683704bd13194b22e34147fcdad885bdf241f
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=961683704bd13194b22e34147fcdad885bdf241f

Author: Jörg Höhle <hoehle at users.sourceforge.net>
Date:   Wed Jul 27 23:44:09 2011 +0200

winmm: Fix memory leak in msacm error path.

---

 dlls/winmm/waveform.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/dlls/winmm/waveform.c b/dlls/winmm/waveform.c
index 72eec27..160395c 100644
--- a/dlls/winmm/waveform.c
+++ b/dlls/winmm/waveform.c
@@ -1195,6 +1195,7 @@ static LRESULT WINMM_PrepareHeader(HWAVE hwave, WAVEHDR *header)
 
         mr = acmStreamPrepareHeader(device->acm_handle, ash, 0);
         if(mr != MMSYSERR_NOERROR){
+            HeapFree(GetProcessHeap(), 0, ash);
             LeaveCriticalSection(&device->lock);
             return mr;
         }