From: Axel Davy <axel.davy@ens.fr>
Date: Sun, 2 Oct 2016 10:14:03 +0000 (+0200)
Subject: st/nine: More checks for GetRenderTargetData
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=eef0744d4384a48c70da3f9863a02ceab08c97bb;p=mesa.git

st/nine: More checks for GetRenderTargetData

Fixes a wine test crash

Signed-off-by: Axel Davy <axel.davy@ens.fr>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
---

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);