try to fix problem with vcard mutable references

1 files changed, 10 insertions, 1 deletions

diff --git a/src/viewmodel/address.rs b/src/viewmodel/address.rs
index 757236c..b2257bf 100644
--- a/src/viewmodel/address.rs
+++ b/src/viewmodel/address.rs
@@ -97,7 +97,16 @@ impl VCardPropertyInputObject<properties::Address, AddressView> for Address {
             },
         ]
     }
-    fn to_vcard_property(&self) -> Result<properties::Address, VCardPropertyInputError> {
+    fn is_empty(&self) -> bool {
+        self.post_office_box.is_empty() && 
+        self.extension.is_empty() && 
+        self.street.is_empty() && 
+        self.locality.is_empty() && 
+        self.region.is_empty() && 
+        self.code.is_empty() && 
+        self.country.is_empty()
+    }
+    fn to_vcard_property(&self) -> Result<properties::Address, Error> { // TODO error handling
         let address_value = values::address_value::AddressValue::from_components(
             match self.post_office_box.is_empty() {
                 true => None,