Jörg Höhle : winmm: Fix 8KB leak when mmioOpen fails (Valgrind).

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 7df286c13604e1add2f6da574921a8c5bc1ad94e
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=7df286c13604e1add2f6da5749...

Author: Jörg Höhle <hoehle(a)users.sourceforge.net>
Date:   Wed May 11 21:58:43 2011 +0200

winmm: Fix 8KB leak when mmioOpen fails (Valgrind).

---

 dlls/winmm/mmio.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/dlls/winmm/mmio.c b/dlls/winmm/mmio.c
index 6ac295e..aff150a 100644
--- a/dlls/winmm/mmio.c
+++ b/dlls/winmm/mmio.c
@@ -679,6 +679,8 @@ static HMMIO MMIO_Open(LPSTR szFileName, MMIOINFO* refmminfo, DWORD dwOpenFlags,
     if (refmminfo->wErrorRet == 0)
 	return wm->info.hmmio;
  error1:
+    if (wm->info.dwFlags & MMIO_ALLOCBUF)
+        HeapFree(GetProcessHeap(), 0, wm->info.pchBuffer);
     if (wm->ioProc) wm->ioProc->count--;
  error2:
     MMIO_Destroy(wm);