Richard Pospesel : widl: Fail compilation if an incomplete union or enum is used in a remoted field.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 181cafcd52a29b6e8600119f104ea603b311f551
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=181cafcd52a29b6e8600119f1...

Author: Richard Pospesel 
Date:   Tue Aug 20 22:28:25 2019 -0500

widl: Fail compilation if an incomplete union or enum is used in a remoted field.

Signed-off-by: Zebediah Figura 
Signed-off-by: Alexandre Julliard

---

tools/widl/parser.y | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/tools/widl/parser.y b/tools/widl/parser.y
index a52afc7..072e138 100644
--- a/tools/widl/parser.y
+++ b/tools/widl/parser.y
@@ -2573,10 +2573,15 @@ static void check_field_common(const type_t *container_type,
             type = type_array_get_element_type(type);
             more_to_do = TRUE;
             break;
+        case TGT_ENUM:
+            type = type_get_real_type(type);
+            if (!type_is_complete(type))
+            {
+                error_loc_info(&arg->loc_info, "undefined type declaration "enum %s"\n", type->name);
+            }
         case TGT_USER_TYPE:
         case TGT_IFACE_POINTER:
         case TGT_BASIC:
-        case TGT_ENUM:
         case TGT_RANGE:
             /* nothing to do */
             break;
@@ -2601,10 +2606,15 @@ static void check_remoting_fields(const var_t *var, type_t *type)
         if (type_is_complete(type))
             fields = type_struct_get_fields(type);
         else
-            error_loc_info(&var->loc_info, "undefined type declaration %s\n", type->name);
+            error_loc_info(&var->loc_info, "undefined type declaration "struct %s"\n", type->name);
     }
     else if (type_get_type(type) == TYPE_UNION || type_get_type(type) == TYPE_ENCAPSULATED_UNION)
-        fields = type_union_get_cases(type);
+    {
+        if (type_is_complete(type))
+            fields = type_union_get_cases(type);
+        else
+            error_loc_info(&var->loc_info, "undefined type declaration "union %s"\n", type->name);
+    }

if (fields) LIST_FOR_EACH_ENTRY( field, fields, const var_t, entry )
         if (field->declspec.type) check_field_common(type, type->name, field);