Rémi Bernon : dmusic: Avoid passing invalid handle to IDirectMusicSynth_Unload.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 82436b1ee8f7b893b91c7cc6c276a47bba1ee25f
URL:    https://gitlab.winehq.org/wine/wine/-/commit/82436b1ee8f7b893b91c7cc6c276a47...

Author: Rémi Bernon 
Date:   Mon Sep  4 11:38:09 2023 +0200

dmusic: Avoid passing invalid handle to IDirectMusicSynth_Unload.

---

dlls/dmusic/port.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/dlls/dmusic/port.c b/dlls/dmusic/port.c
index 94ab970ae76..95a02704a5f 100644
--- a/dlls/dmusic/port.c
+++ b/dlls/dmusic/port.c
@@ -707,6 +707,7 @@ static HRESULT WINAPI synth_port_download_Unload(IDirectMusicPortDownload *iface
         }
     }

+    if (!handle) return S_OK;
     return IDirectMusicSynth_Unload(This->synth, handle, NULL, NULL);
 }