[PATCH 4/9] dmloader: Fallback to default-GM.sf2 if gm.dls doesn't exist.

[Rémi Bernon]

From: Rémi Bernon

---
 dlls/dmloader/loader.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/dlls/dmloader/loader.c b/dlls/dmloader/loader.c
index d15c99f6fb6..89796f337c1 100644
--- a/dlls/dmloader/loader.c
+++ b/dlls/dmloader/loader.c
@@ -20,6 +20,8 @@

WINE_DEFAULT_DEBUG_CHANNEL(dmloader);

+#define LOADER_UNIX_DEFAULT_GM_SF2 "/usr/share/sounds/sf2/default-GM.sf2"
+
 static const GUID *classes[] = {
     &GUID_DirectMusicAllTypes,  /* Keep as first */
     &CLSID_DirectMusicAudioPathConfig,
@@ -318,6 +320,13 @@ static HRESULT WINAPI loader_GetObject(IDirectMusicLoader8 *iface, DMUS_OBJECTDE
             lstrcpyW(p, pDesc->wszFileName);
         }

+        if (!wcsicmp(file_name, L"C:\windows\system32\drivers\gm.dls")
+                && GetFileAttributesW(file_name) == INVALID_FILE_ATTRIBUTES)
+        {
+            WARN("Using " LOADER_UNIX_DEFAULT_GM_SF2 " instead of gm.dls\n");
+            wcscpy(file_name, L"\??\unix" LOADER_UNIX_DEFAULT_GM_SF2);
+        }
+
         TRACE(": loading from file (%s)\n", debugstr_w(file_name));
         if (FAILED(hr = file_stream_create(file_name, &pStream))) return hr;
     }
@@ -458,6 +467,13 @@ static HRESULT WINAPI loader_SetObject(IDirectMusicLoader8 *iface, DMUS_OBJECTDE
             lstrcpyW(p, pDesc->wszFileName);
         }

+        if (!wcsicmp(file_name, L"C:\windows\system32\drivers\gm.dls")
+                && GetFileAttributesW(file_name) == INVALID_FILE_ATTRIBUTES)
+        {
+            WARN("Using " LOADER_UNIX_DEFAULT_GM_SF2 " instead of gm.dls\n");
+            wcscpy(file_name, L"\??\unix" LOADER_UNIX_DEFAULT_GM_SF2);
+        }
+
         if (FAILED(hr = file_stream_create(file_name, &pStream))) return hr;
     }
     else if (pDesc->dwValidData & DMUS_OBJ_STREAM)