[PATCH 4/5] windowscodecs: Create IMetadataQueryReader using IWICComponentFactory.

[Rémi Bernon]

Signed-off-by: Rémi Bernon 
---
 dlls/windowscodecs/decoder.c | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/dlls/windowscodecs/decoder.c b/dlls/windowscodecs/decoder.c
index 0af203febf6..5318e7f2850 100644
--- a/dlls/windowscodecs/decoder.c
+++ b/dlls/windowscodecs/decoder.c
@@ -433,6 +433,8 @@ static HRESULT WINAPI CommonDecoderFrame_GetMetadataQueryReader(IWICBitmapFrameD
     IWICMetadataQueryReader **ppIMetadataQueryReader)
 {
     CommonDecoderFrame *This = impl_from_IWICBitmapFrameDecode(iface);
+    IWICComponentFactory* factory;
+    HRESULT hr;

TRACE("(%p,%p)\n", iface, ppIMetadataQueryReader);

@@ -442,7 +444,16 @@ static HRESULT WINAPI CommonDecoderFrame_GetMetadataQueryReader(IWICBitmapFrameD
     if (!(This->parent->file_info.flags & WICBitmapDecoderCapabilityCanEnumerateMetadata))
         return WINCODEC_ERR_UNSUPPORTEDOPERATION;

-    return MetadataQueryReader_CreateInstance(&This->IWICMetadataBlockReader_iface, NULL, ppIMetadataQueryReader);
+    hr = CoCreateInstance(&CLSID_WICImagingFactory, NULL, CLSCTX_INPROC_SERVER,
+                          &IID_IWICComponentFactory, (void **)&factory);
+
+    if (FAILED(hr))
+        return hr;
+
+    hr = IWICComponentFactory_CreateQueryReaderFromBlockReader(factory, &This->IWICMetadataBlockReader_iface, ppIMetadataQueryReader);
+
+    IWICComponentFactory_Release(factory);
+    return hr;
 }

static HRESULT WINAPI CommonDecoderFrame_GetColorContexts(IWICBitmapFrameDecode *iface,