=?UTF-8?Q?J=C3=B3zef=20Kucia=20?=: dxgi: Avoid possible NULL pointer access in d3d11_swapchain_SetFullscreenState( ).
Alexandre Julliard
julliard at winehq.org
Mon Jul 9 16:00:35 CDT 2018
Module: wine
Branch: master
Commit: 80120d62eb60c9932d2322a08e2da62fb1ae6e15
URL: https://source.winehq.org/git/wine.git/?a=commit;h=80120d62eb60c9932d2322a08e2da62fb1ae6e15
Author: Józef Kucia <jkucia at codeweavers.com>
Date: Mon Jul 9 15:25:54 2018 +0200
dxgi: Avoid possible NULL pointer access in d3d11_swapchain_SetFullscreenState().
Signed-off-by: Józef Kucia <jkucia at codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
dlls/dxgi/swapchain.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/dlls/dxgi/swapchain.c b/dlls/dxgi/swapchain.c
index fb91eec..ae7bde7 100644
--- a/dlls/dxgi/swapchain.c
+++ b/dlls/dxgi/swapchain.c
@@ -252,12 +252,11 @@ static HRESULT STDMETHODCALLTYPE DECLSPEC_HOTPATCH d3d11_swapchain_SetFullscreen
if (swapchain->target)
IDXGIOutput_Release(swapchain->target);
swapchain->target = target;
- }
- else
- {
- IDXGIOutput_Release(target);
+ return S_OK;
}
+ if (target)
+ IDXGIOutput_Release(target);
return hr;
}
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