[Libva] [PATCH] Fix use-after-free in vaTerminate

[Nikolay Martynov]

It looks like vaTerminate uses display content after it have been freed.
This patch moves destruction after all usage.

Signed-off-by: Nikolay Martynov <mar.kolya at gmail.com>
---
 va/va.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/va/va.c b/va/va.c
index c770f0d..4f3be28 100644
--- a/va/va.c
+++ b/va/va.c
@@ -515,15 +515,15 @@ VAStatus vaTerminate (
   free(old_ctx->vtable_vpp);
   old_ctx->vtable_vpp = NULL;
 
-  if (VA_STATUS_SUCCESS == vaStatus)
-      pDisplayContext->vaDestroy(pDisplayContext);
-
   VA_TRACE_LOG(va_TraceTerminate, dpy);
 
   va_TraceEnd(dpy);
 
   va_FoolEnd(dpy);
 
+  if (VA_STATUS_SUCCESS == vaStatus)
+      pDisplayContext->vaDestroy(pDisplayContext);
+
   return vaStatus;
 }
 
-- 
1.9.1