widl: Fix the EXPR_ADDRESSOF case in resolve_expression.

[Gerald Pfeifer]

So, this is a case where either indentation is incorrect (and the 
code weird) or this should be a compound statement (and then I am 
not sure why we need the assignment given that !result.is_variable).

Gerald
---
 tools/widl/expr.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/widl/expr.c b/tools/widl/expr.c
index 7012382..2d79983 100644
--- a/tools/widl/expr.c
+++ b/tools/widl/expr.c
@@ -568,10 +568,12 @@ static struct expression_type resolve_expression(const struct expr_loc *expr_loc
     case EXPR_ADDRESSOF:
         result = resolve_expression(expr_loc, cont_type, e->ref);
         if (!result.is_variable)
+        {
             error_loc_info(&expr_loc->v->loc_info, "address-of operator applied to non-variable type in expression%s%s\n",
                            expr_loc->attr ? " for attribute " : "",
                            expr_loc->attr ? expr_loc->attr : "");
             result.is_variable = FALSE;
+        }
         result.is_temporary = TRUE;
         result.type = type_new_pointer(RPC_FC_UP, result.type, NULL);
         break;
-- 
2.4.2