From bc358da30793396bfa2570730d9cb59bc659a8bc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= <marcandre.lureau@gmail.com>
Date: Tue, 19 Jan 2016 17:45:04 +0100
Subject: [PATCH] decode: prevent handle 0 object creation
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Signed-off-by: Marc-André Lureau <marcandre.lureau@gmail.com>
---
 src/vrend_decode.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/vrend_decode.c b/src/vrend_decode.c
index 1d1b2a2..b3c7dea 100644
--- a/src/vrend_decode.c
+++ b/src/vrend_decode.c
@@ -624,6 +624,8 @@ static int vrend_decode_create_object(struct vrend_decode_ctx *ctx, int length)
 
    if (length < 1)
       return EINVAL;
+   if (handle == 0)
+      return EINVAL;
 
    switch (obj_type){
    case VIRGL_OBJECT_BLEND: