[PATCH v2 0/1] MR5423: windowscodecs: Silence fixme for {0ccd7824-dc16-4d09-bca8-6b09c4ef5535}.

[Dmitry Timoshkov (＠dmitry)]

--
  v2: windowscodecs: Silence fixme for IID_CMetaBitmapRenderTarget.

https://gitlab.winehq.org/wine/wine/-/merge_requests/5423

[PATCH v2 1/1] windowscodecs: Silence fixme for IID_CMetaBitmapRenderTarget.

[Dmitry Timoshkov]

From: Dmitry Timoshkov

Signed-off-by: Dmitry Timoshkov 
---
 dlls/windowscodecs/bitmap.c       | 8 +++++++-
 dlls/windowscodecs/tests/bitmap.c | 9 +++++++++
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/dlls/windowscodecs/bitmap.c b/dlls/windowscodecs/bitmap.c
index 53d3361d346..e7d8b27d94a 100644
--- a/dlls/windowscodecs/bitmap.c
+++ b/dlls/windowscodecs/bitmap.c
@@ -30,6 +30,9 @@
 #include "wine/asm.h"
 #include "wine/debug.h"

+#include "initguid.h"
+DEFINE_GUID(IID_CMetaBitmapRenderTarget, 0x0ccd7824,0xdc16,0x4d09,0xbc,0xa8,0x6b,0x09,0xc4,0xef,0x55,0x35);
+
 WINE_DEFAULT_DEBUG_CHANNEL(wincodecs);

/* WARNING: .NET Media Integration Layer (MIL) directly dereferences
@@ -253,7 +256,10 @@ static HRESULT WINAPI BitmapImpl_QueryInterface(IWICBitmap *iface, REFIID iid,
     }
     else
     {
-        FIXME("unknown interface %s\n", debugstr_guid(iid));
+        if (IsEqualIID(&IID_CMetaBitmapRenderTarget, iid))
+            WARN("Ignoring interface %s\n", debugstr_guid(iid));
+        else
+            FIXME("unknown interface %s\n", debugstr_guid(iid));
         *ppv = NULL;
         return E_NOINTERFACE;
     }
diff --git a/dlls/windowscodecs/tests/bitmap.c b/dlls/windowscodecs/tests/bitmap.c
index 3ddd3bbdbae..f070eaeb47f 100644
--- a/dlls/windowscodecs/tests/bitmap.c
+++ b/dlls/windowscodecs/tests/bitmap.c
@@ -30,6 +30,9 @@
 #include "wincodec.h"
 #include "wine/test.h"

+#include "initguid.h"
+DEFINE_GUID(IID_CMetaBitmapRenderTarget, 0x0ccd7824,0xdc16,0x4d09,0xbc,0xa8,0x6b,0x09,0xc4,0xef,0x55,0x35);
+
 extern IID IID_IMILBitmap;
 extern IID IID_IMILBitmapSource;
 extern IID IID_IMILBitmapLock;
@@ -1464,6 +1467,12 @@ static void test_IMILBitmap(void)
     IWICBitmapScaler_Release(scaler);
     mil_source->lpVtbl->Release(mil_source);
     mil_bitmap->lpVtbl->Release(mil_bitmap);
+
+    mil_unknown = (void *)0xdeadbeef;
+    hr = IWICBitmap_QueryInterface(bitmap, &IID_CMetaBitmapRenderTarget, (void **)&mil_unknown);
+    ok(hr == E_NOINTERFACE, "got %#lx\n", hr);
+    ok(!mil_unknown, "got %p\n", mil_unknown);
+
     IWICBitmap_Release(bitmap);
 }

[Dmitry Timoshkov (＠dmitry)]

> This interface iid is called IID_CMetaBitmapRenderTarget. In some modules we're using WARN for all rejected iids in some modules, but that's for @madewokherd to decide.

Pushed v2 with real IID name and a WARN. Thanks for the suggestions.

[PATCH v2 0/1] MR5423: windowscodecs: Silence fixme for {0ccd7824-dc16-4d09-bca8-6b09c4ef5535}. - approved

[Esme Povirk (＠madewokherd)]

This merge request was approved by Esme Povirk.