[PATCH 4/4] widl: Size of an encapsulated union doesn't include the tag.

[Zebediah Figura]

This was an inconsistency I noticed while testing the previous patches.

Signed-off-by: Zebediah Figura <z.figura12 at gmail.com>
---
 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 27855cc..9f62589 100644
--- a/tools/widl/typegen.c
+++ b/tools/widl/typegen.c
@@ -3248,6 +3248,7 @@ static unsigned int write_union_tfs(FILE *file, const attr_list_t *attrs,
     unsigned int nbranch = 0;
     type_t *deftype = NULL;
     short nodeftype = 0xffff;
+    unsigned int dummy;
     var_t *f;
 
     if (processed(type) &&
@@ -3256,10 +3257,10 @@ static unsigned int write_union_tfs(FILE *file, const attr_list_t *attrs,
 
     guard_rec(type);
 
-    size = type_memsize(type);
-
     fields = type_union_get_cases(type);
 
+    size = union_memsize(fields, &dummy);
+
     if (fields) LIST_FOR_EACH_ENTRY(f, fields, var_t, entry)
     {
         expr_list_t *cases = get_attrp(f->attrs, ATTR_CASE);
-- 
2.7.4