From: Brian Paul <brianp@vmware.com>
Date: Mon, 24 Mar 2014 23:21:34 +0000 (-0600)
Subject: svga: null out query's hwbuf pointer after destroying
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=070951b6ba58ae37e931e79f03636a200df730b9;p=mesa.git

svga: null out query's hwbuf pointer after destroying

Just to be extra safe.

Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
---

diff --git a/src/gallium/drivers/svga/svga_pipe_query.c b/src/gallium/drivers/svga/svga_pipe_query.c
index cdf463c1781..0283aa90790 100644
--- a/src/gallium/drivers/svga/svga_pipe_query.c
+++ b/src/gallium/drivers/svga/svga_pipe_query.c
@@ -148,6 +148,7 @@ svga_destroy_query(struct pipe_context *pipe, struct pipe_query *q)
    switch (sq->type) {
    case PIPE_QUERY_OCCLUSION_COUNTER:
       sws->buffer_destroy(sws, sq->hwbuf);
+      sq->hwbuf = NULL;
       sws->fence_reference(sws, &sq->fence, NULL);
       break;
    case SVGA_QUERY_DRAW_CALLS: