[patch 1/1] dlls/windowscodecs/pngformat.c: implemented 'PngDecoder_Block_GetCount'

[max+git at mtew.isa-geek.net]

From: Max TenEyck Woodbury <max+git at mtew.isa-geek.net>

---
 dlls/windowscodecs/pngformat.c |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/dlls/windowscodecs/pngformat.c b/dlls/windowscodecs/pngformat.c
index 686f9c6..e8e7cbe 100644
--- a/dlls/windowscodecs/pngformat.c
+++ b/dlls/windowscodecs/pngformat.c
@@ -899,8 +899,10 @@ static HRESULT WINAPI PngDecoder_Block_GetContainerFormat(IWICMetadataBlockReade
 static HRESULT WINAPI PngDecoder_Block_GetCount(IWICMetadataBlockReader *iface,
     UINT *pcCount)
 {
-    FIXME("%p,%p: stub\n", iface, pcCount);
-    return E_NOTIMPL;
+    PngDecoder *This = impl_from_IWICMetadataBlockReader(iface);
+    if (!pcCount) return E_INVALIDARG;
+    *pcCount = This->ref;
+    return S_OK;
 }
 
 static HRESULT WINAPI PngDecoder_Block_GetReaderByIndex(IWICMetadataBlockReader *iface,
-- 
1.7.7.6