[PATCH] wincodecs: Grab TIFF decoder reference when creating frames.
Nikolay Sivov
nsivov at codeweavers.com
Mon Nov 12 15:07:24 CST 2018
Signed-off-by: Nikolay Sivov <nsivov at codeweavers.com>
---
dlls/windowscodecs/tiffformat.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/dlls/windowscodecs/tiffformat.c b/dlls/windowscodecs/tiffformat.c
index 966ab3eb4b..3cb2ebc16c 100644
--- a/dlls/windowscodecs/tiffformat.c
+++ b/dlls/windowscodecs/tiffformat.c
@@ -766,6 +766,7 @@ static HRESULT WINAPI TiffDecoder_GetFrame(IWICBitmapDecoder *iface,
result->IWICMetadataBlockReader_iface.lpVtbl = &TiffFrameDecode_BlockVtbl;
result->ref = 1;
result->parent = This;
+ IWICBitmapDecoder_AddRef(iface);
result->index = index;
result->decode_info = decode_info;
result->cached_tile_x = -1;
@@ -776,7 +777,7 @@ static HRESULT WINAPI TiffDecoder_GetFrame(IWICBitmapDecoder *iface,
else
{
hr = E_OUTOFMEMORY;
- HeapFree(GetProcessHeap(), 0, result);
+ IWICBitmapFrameDecode_Release(&result->IWICBitmapFrameDecode_iface);
}
}
else hr = E_OUTOFMEMORY;
@@ -851,6 +852,7 @@ static ULONG WINAPI TiffFrameDecode_Release(IWICBitmapFrameDecode *iface)
if (ref == 0)
{
+ IWICBitmapDecoder_Release(&This->parent->IWICBitmapDecoder_iface);
HeapFree(GetProcessHeap(), 0, This->cached_tile);
HeapFree(GetProcessHeap(), 0, This);
}
--
2.19.1
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