Józef Kucia : wined3d: Avoid potential NULL pointer dereference (Coverity).

[Alexandre Julliard]

Module: wine
Branch: master
Commit: b202586ee9a7fde70a737b7b2872301569d6bb9b
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=b202586ee9a7fde70a737b7b28...

Author: Józef Kucia <jkucia(a)codeweavers.com>
Date:   Thu Aug 31 09:04:34 2017 +0200

wined3d: Avoid potential NULL pointer dereference (Coverity).

Signed-off-by: Józef Kucia <jkucia(a)codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet(a)codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 dlls/wined3d/cs.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/dlls/wined3d/cs.c b/dlls/wined3d/cs.c
index bef4795..6ea2fd2 100644
--- a/dlls/wined3d/cs.c
+++ b/dlls/wined3d/cs.c
@@ -1317,10 +1317,10 @@ static void wined3d_cs_exec_set_unordered_access_view(struct wined3d_cs *cs, con
     if (prev)
         InterlockedDecrement(&prev->resource->bind_count);
 
-    device_invalidate_state(cs->device, STATE_UNORDERED_ACCESS_VIEW_BINDING(op->pipeline));
-
-    if (op->initial_count != ~0u)
+    if (op->view && op->initial_count != ~0u)
         wined3d_unordered_access_view_set_counter(op->view, op->initial_count);
+
+    device_invalidate_state(cs->device, STATE_UNORDERED_ACCESS_VIEW_BINDING(op->pipeline));
 }
 
 void wined3d_cs_emit_set_unordered_access_view(struct wined3d_cs *cs, enum wined3d_pipeline pipeline,