conversation: contact added

- fix possible crash when trying to access uri of contact that
is not in the contact list
- save TEMPORARY contact after receiving daemon signal contact added

Change-Id: I55873c609717932b9e8ed94ed11f9f72b9db76c3
Gitlab: #431

src/contactmodel.cpp

@@ -260,7 +260,8 @@ ContactModel::addContact(contact::Info contactInfo)
     case profile::Type::TEMPORARY:
         ConfigurationManager::instance().addContact(owner.id, profile.uri);
         ConfigurationManager::instance().sendTrustRequest(owner.id, profile.uri, vCard);
-        break;
+        // will be saved after receiving contact added signal
+        return;
     case profile::Type::PENDING:
         if (daemon::addContactFromPending(owner, profile.uri)) {
             emit pendingContactAccepted(profile.uri);
@@ -293,8 +294,6 @@ ContactModel::addContact(contact::Info contactInfo)
             iter->profileInfo = contactInfo.profileInfo;
         }
     }
-    if (profile.type == profile::Type::TEMPORARY)
-        return;
     emit contactAdded(profile.uri);
 }
 
@@ -618,7 +617,7 @@ ContactModelPimpl::slotContactAdded(const QString& accountId, const QString& con
 {
     if (accountId != linked.owner.id) return;
     auto contact = contacts.find(contactUri);
-
+    if (contact != contacts.end()) {
         if (contact->profileInfo.type == profile::Type::PENDING) {
             emit behaviorController.trustRequestTreated(linked.owner.id, contactUri);
         } else if (contact->profileInfo.type == profile::Type::RING && !contact->isBanned && confirmed) {
@@ -626,6 +625,7 @@ ContactModelPimpl::slotContactAdded(const QString& accountId, const QString& con
             // a second time (and this reset the presence to false).
             return;
         }
+    }
 
     bool isBanned = false;
 
@@ -636,7 +636,7 @@ ContactModelPimpl::slotContactAdded(const QString& accountId, const QString& con
         {
             // Check whether contact is banned or not
             std::lock_guard<std::mutex> lk(bannedContactsMtx_);
-            auto it = std::find(bannedContacts.begin(), bannedContacts.end(), contact->profileInfo.uri);
+            auto it = std::find(bannedContacts.begin(), bannedContacts.end(), contactUri);
 
             isBanned = (it != bannedContacts.end());