[5/5] windowscodecs: Fix IWICBitmapEncoder::SetPalette for a not initialized case in TIFF encoder.
Vincent Povirk
vincent at codeweavers.com
Wed Sep 13 15:12:42 CDT 2017
From: Dmitry Timoshkov <dmitry at baikal.ru>
Signed-off-by: Vincent Povirk <vincent at codeweavers.com>
---
dlls/windowscodecs/tiffformat.c | 16 +++++++++++++---
1 file changed, 13 insertions(+), 3 deletions(-)
diff --git a/dlls/windowscodecs/tiffformat.c b/dlls/windowscodecs/tiffformat.c
index 0d6618b..a0eec53 100644
--- a/dlls/windowscodecs/tiffformat.c
+++ b/dlls/windowscodecs/tiffformat.c
@@ -1903,10 +1903,20 @@ static HRESULT WINAPI TiffEncoder_SetColorContexts(IWICBitmapEncoder *iface,
return E_NOTIMPL;
}
-static HRESULT WINAPI TiffEncoder_SetPalette(IWICBitmapEncoder *iface, IWICPalette *pIPalette)
+static HRESULT WINAPI TiffEncoder_SetPalette(IWICBitmapEncoder *iface, IWICPalette *palette)
{
- TRACE("(%p,%p)\n", iface, pIPalette);
- return WINCODEC_ERR_UNSUPPORTEDOPERATION;
+ TiffEncoder *This = impl_from_IWICBitmapEncoder(iface);
+ HRESULT hr;
+
+ TRACE("(%p,%p)\n", iface, palette);
+
+ EnterCriticalSection(&This->lock);
+
+ hr = This->stream ? WINCODEC_ERR_UNSUPPORTEDOPERATION : WINCODEC_ERR_NOTINITIALIZED;
+
+ LeaveCriticalSection(&This->lock);
+
+ return hr;
}
static HRESULT WINAPI TiffEncoder_SetThumbnail(IWICBitmapEncoder *iface, IWICBitmapSource *pIThumbnail)
--
2.7.4
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