[Mesa-dev] [PATCH v3] va: check null context in vlVaDestroyContext

[Iurie Salomov]

From: iurie salomov <iurcic at gmail.com>

Signed-off-by: Iurie Salomov
---
 src/gallium/state_trackers/va/context.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/gallium/state_trackers/va/context.c b/src/gallium/state_trackers/va/context.c
index b25c381..932717d 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) ==
-- 
1.9.1