decode: prevent handle 0 object creation

Signed-off-by: Marc-André Lureau <marcandre.lureau@gmail.com>
9 years ago · bc358da307
parent fbee79ae2f
commit bc358da307
1 changed files with 2 additions and 0 deletions
--- 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: