[PATCH 2/2] dmloader: Avoid caching DMUS_OBJ_STREAM objects we can't load from cache.

[Rémi Bernon]

From: Rémi Bernon

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=56117
---
 dlls/dmloader/loader.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/dlls/dmloader/loader.c b/dlls/dmloader/loader.c
index 78b9790dff3..2ebbbe7ffca 100644
--- a/dlls/dmloader/loader.c
+++ b/dlls/dmloader/loader.c
@@ -271,6 +271,7 @@ static struct cache_entry *find_cache_object(struct loader *This, DMUS_OBJECTDES

static HRESULT WINAPI loader_GetObject(IDirectMusicLoader8 *iface, DMUS_OBJECTDESC *pDesc, REFIID riid, void **ppv)
 {
+    static const DWORD source_flags = DMUS_OBJ_STREAM | DMUS_OBJ_FILENAME | DMUS_OBJ_URL | DMUS_OBJ_STREAM;
    struct loader *This = impl_from_IDirectMusicLoader8(iface);
    HRESULT result = S_OK;
    HRESULT ret = S_OK; /* used at the end of function, to determine whether everything went OK */
@@ -426,6 +427,11 @@ static HRESULT WINAPI loader_GetObject(IDirectMusicLoader8 *iface, DMUS_OBJECTDE
     /* add object to cache/overwrite existing info (if cache is enabled) */
     bCache = is_cache_enabled(This, &pDesc->guidClass);
     if (!bCache) TRACE(": caching disabled\n");
+    else if ((pDesc->dwValidData & source_flags) == DMUS_OBJ_STREAM)
+    {
+        FIXME("Skipping cache for DMUS_OBJ_STREAM object\n");
+        bCache = FALSE;
+    }
     else
     {
         if (!pObjectEntry)