[PATCH 4/7] wined3d: Make "value" optional in wined3d_device_get_predication().

[Józef Kucia]

Signed-off-by: Józef Kucia <jkucia at codeweavers.com>
---
 dlls/wined3d/device.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/dlls/wined3d/device.c b/dlls/wined3d/device.c
index 9aea4f2..4b4baee 100644
--- a/dlls/wined3d/device.c
+++ b/dlls/wined3d/device.c
@@ -3620,7 +3620,8 @@ struct wined3d_query * CDECL wined3d_device_get_predication(struct wined3d_devic
 {
     TRACE("device %p, value %p.\n", device, value);
 
-    *value = device->state.predicate_value;
+    if (value)
+        *value = device->state.predicate_value;
     return device->state.predicate;
 }
 
-- 
2.10.2