Module: wine
Branch: master
Commit: 502bcfe2c687cf19cdc47687a60e6868e1a302de
URL: https://source.winehq.org/git/wine.git/?a=commit;h=502bcfe2c687cf19cdc47687…
Author: Henri Verbeet <hverbeet(a)codeweavers.com>
Date: Mon Oct 8 22:13:36 2018 +0330
d2d1: Do not release the "dxgi_target" interface on d2d_bitmap_render_target_init() error paths.
Signed-off-by: Henri Verbeet <hverbeet(a)codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>
---
dlls/d2d1/bitmap_render_target.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/dlls/d2d1/bitmap_render_target.c b/dlls/d2d1/bitmap_render_target.c
index 836fa56..11c3788 100644
--- a/dlls/d2d1/bitmap_render_target.c
+++ b/dlls/d2d1/bitmap_render_target.c
@@ -794,6 +794,10 @@ HRESULT d2d_bitmap_render_target_init(struct d2d_bitmap_render_target *render_ta
return hr;
}
+ /* Note that we should be a little careful with the "dxgi_target"
+ * reference we get here. Because the object is aggregated, releasing the
+ * interface in any error paths below would end up calling
+ * d2d_bitmap_render_target_Release(). */
if (FAILED(hr = IUnknown_QueryInterface(render_target->dxgi_inner,
&IID_ID2D1RenderTarget, (void **)&render_target->dxgi_target)))
{
@@ -816,7 +820,6 @@ HRESULT d2d_bitmap_render_target_init(struct d2d_bitmap_render_target *render_ta
if (FAILED(hr))
{
WARN("Failed to create target bitmap, hr %#x.\n", hr);
- ID2D1RenderTarget_Release(render_target->dxgi_target);
IUnknown_Release(render_target->dxgi_inner);
return hr;
}