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-rw-r--r--src/gallium/state_trackers/nine/device9.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/gallium/state_trackers/nine/device9.c b/src/gallium/state_trackers/nine/device9.c
index b094edeb87d..c0a3c3937fb 100644
--- a/src/gallium/state_trackers/nine/device9.c
+++ b/src/gallium/state_trackers/nine/device9.c
@@ -1455,6 +1455,8 @@ NineDevice9_GetRenderTargetData( struct NineDevice9 *This,
DBG("This=%p pRenderTarget=%p pDestSurface=%p\n",
This, pRenderTarget, pDestSurface);
+ user_assert(pRenderTarget && pDestSurface, D3DERR_INVALIDCALL);
+
user_assert(dst->desc.Pool == D3DPOOL_SYSTEMMEM, D3DERR_INVALIDCALL);
user_assert(src->desc.Pool == D3DPOOL_DEFAULT, D3DERR_INVALIDCALL);