From: Iurie Salomov <iurcic@gmail.com>
Date: Tue, 12 Apr 2016 22:24:30 +0000 (+0100)
Subject: va: check null context in vlVaDestroyContext
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=047e3264f67bc54365be7b0e163b6910a9e9de3a;p=mesa.git

va: check null context in vlVaDestroyContext

Signed-off-by: Iurie Salomov <iurcic@gmail.com>
Reviewed-by: Julien Isorce <j.isorce@samsung.com>
---

diff --git a/src/gallium/state_trackers/va/context.c b/src/gallium/state_trackers/va/context.c
index b25c381d968..25d587af46f 100644
--- a/src/gallium/state_trackers/va/context.c
+++ b/src/gallium/state_trackers/va/context.c
@@ -283,6 +283,10 @@ vlVaDestroyContext(VADriverContextP ctx, VAContextID context_id)
    drv = VL_VA_DRIVER(ctx);
    pipe_mutex_lock(drv->mutex);
    context = handle_table_get(drv->htab, context_id);
+   if (!context) {
+      pipe_mutex_unlock(drv->mutex);
+      return VA_STATUS_ERROR_INVALID_CONTEXT;
+   }
 
    if (context->decoder) {
       if (u_reduce_video_profile(context->decoder->profile) ==