[PATCH 1/1] widl: Stop possible null dereference (Coverity)

[Alistair Leslie-Hughes]

From: Alistair Leslie-Hughes

---
 tools/widl/header.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/widl/header.c b/tools/widl/header.c
index b7497e215d5..554b40fa46f 100644
--- a/tools/widl/header.c
+++ b/tools/widl/header.c
@@ -184,8 +184,9 @@ static void write_fields(FILE *h, var_list_t *fields, enum name_type name_type)
     }

LIST_FOR_EACH_ENTRY( v, fields, var_t, entry ) {
-        expr_t *contract = get_attrp(v->attrs, ATTR_CONTRACT);
+        expr_t *contract;
         if (!v || !v->declspec.type) continue;
+        contract = get_attrp(v->attrs, ATTR_CONTRACT);
         if (contract) write_apicontract_guard_start(h, contract);

indent(h, 0);