From b186c4dd0e7bcb92f147fc00e473e495deaef62b Mon Sep 17 00:00:00 2001
From: Dan Hipschman <dsh@linux.ucla.edu>
Date: Thu, 7 Jun 2007 17:43:06 -0700
Subject: [PATCH] widl: Check for NULL in set_tfswrite.

---
 tools/widl/typegen.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/tools/widl/typegen.c b/tools/widl/typegen.c
index 2327e21f502..7c0921e6605 100644
--- a/tools/widl/typegen.c
+++ b/tools/widl/typegen.c
@@ -1457,7 +1457,7 @@ static void set_tfswrite(type_t *type, int val)
 
         if (type->kind == TKIND_ALIAS)
             type = type->orig;
-        else if (is_ptr(type))
+        else if (is_ptr(type) || is_array(type))
             type = type->ref;
         else
         {
@@ -1465,7 +1465,8 @@ static void set_tfswrite(type_t *type, int val)
             {
                 var_t *v;
                 LIST_FOR_EACH_ENTRY( v, type->fields, var_t, entry )
-                    set_tfswrite(v->type, val);
+                    if (v->type)
+                        set_tfswrite(v->type, val);
             }
 
             return;