Only return FIFO number if the FIFO is marked as in use..

diff --git a/shared-core/nouveau_fifo.c b/shared-core/nouveau_fifo.c
index 441bde4..b6fc613 100644 (file)
--- a/shared-core/nouveau_fifo.c
+++ b/shared-core/nouveau_fifo.c
@@ -564,7 +564,7 @@ int nouveau_fifo_id_get(drm_device_t* dev, DRMFILE filp)
        int i;
 
        for(i=0;i<nouveau_fifo_number(dev);i++)
-               if (dev_priv->fifos[i].filp == filp)
+               if (dev_priv->fifos[i].used && dev_priv->fifos[i].filp == filp)
                        return i;
        return -1;
 }