Stefan Dösinger : wined3d: Avoid writing queue-> head in the CS thread.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 183ca56e11e4be33c67e205a7eaf95a0190a1e18
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=183ca56e11e4be33c67e205a7e...

Author: Stefan Dösinger <stefan(a)codeweavers.com>
Date:   Sun Aug 27 23:22:41 2017 +0200

wined3d: Avoid writing queue->head in the CS thread.

Signed-off-by: Stefan Dösinger <stefan(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 | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dlls/wined3d/cs.c b/dlls/wined3d/cs.c
index 8961dfe..4a405d0 100644
--- a/dlls/wined3d/cs.c
+++ b/dlls/wined3d/cs.c
@@ -2615,8 +2615,8 @@ static DWORD WINAPI wined3d_cs_run(void *ctx)
         InterlockedExchange(&queue->tail, tail);
     }
 
-    cs->queue[WINED3D_CS_QUEUE_MAP].tail = cs->queue[WINED3D_CS_QUEUE_MAP].head = 0;
-    cs->queue[WINED3D_CS_QUEUE_DEFAULT].tail = cs->queue[WINED3D_CS_QUEUE_DEFAULT].head = 0;
+    cs->queue[WINED3D_CS_QUEUE_MAP].tail = cs->queue[WINED3D_CS_QUEUE_MAP].head;
+    cs->queue[WINED3D_CS_QUEUE_DEFAULT].tail = cs->queue[WINED3D_CS_QUEUE_DEFAULT].head;
     TRACE("Stopped.\n");
     FreeLibraryAndExitThread(cs->wined3d_module, 0);
 }