Dmitry Timoshkov : windowscodecs: Avoid casting IWICFormatConverter to IWICBitmapSource.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: a9d0f8976ca0d057f0f76adc578e7b9512413c44
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=a9d0f8976ca0d057f0f76adc57...

Author: Dmitry Timoshkov <dmitry(a)baikal.ru>
Date:   Mon Jul 16 14:53:44 2012 +0900

windowscodecs: Avoid casting IWICFormatConverter to IWICBitmapSource.

---

 dlls/windowscodecs/info.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/dlls/windowscodecs/info.c b/dlls/windowscodecs/info.c
index f1eaf4c..9531198 100644
--- a/dlls/windowscodecs/info.c
+++ b/dlls/windowscodecs/info.c
@@ -2181,8 +2181,9 @@ HRESULT WINAPI WICConvertBitmapSource(REFWICPixelFormatGUID dstFormat, IWICBitma
 
     if (converter)
     {
-        *ppIDst = (IWICBitmapSource*)converter;
-        return S_OK;
+        res = IWICFormatConverter_QueryInterface(converter, &IID_IWICBitmapSource, (void **)ppIDst);
+        IWICFormatConverter_Release(converter);
+        return res;
     }
     else
     {