Christian Costa : dmusic: Init port caps dwSize member before calling GetPortCaps.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: f3e883878d8bfb6efc128293a461df8aa089e228
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=f3e883878d8bfb6efc128293a461df8aa089e228

Author: Christian Costa <titan.costa at gmail.com>
Date:   Mon Nov  5 09:46:13 2012 +0100

dmusic: Init port caps dwSize member before calling GetPortCaps.

---

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

diff --git a/dlls/dmusic/dmusic.c b/dlls/dmusic/dmusic.c
index d914ce4..bdefe3a 100644
--- a/dlls/dmusic/dmusic.c
+++ b/dlls/dmusic/dmusic.c
@@ -389,6 +389,7 @@ static void create_system_ports_list(IDirectMusic8Impl* object)
     hr = CoCreateInstance(&CLSID_DirectMusicSynth, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectMusicSynth8, (void**)&synth);
     if (SUCCEEDED(hr))
     {
+        port->caps.dwSize = sizeof(port->caps);
         hr = IDirectMusicSynth8_GetPortCaps(synth, &port->caps);
         IDirectMusicSynth8_Release(synth);
     }