Few fixes for when using friends without the database storage

coreapi/friend.c

@@ -601,8 +601,13 @@ void linphone_friend_update_subscribes(LinphoneFriend *fr, LinphoneProxyConfig *
 }
 
 void linphone_friend_save(LinphoneFriend *fr, LinphoneCore *lc) {
+	if (!lc) return;
 #ifdef FRIENDS_SQL_STORAGE_ENABLED
-	linphone_core_store_friend_in_db(lc, fr);
+	if (lc->friends_db_file) {
+		linphone_core_store_friend_in_db(lc, fr);
+	} else {
+		linphone_core_write_friends_config(lc);
+	}
 #else
 	linphone_core_write_friends_config(lc);
 #endif
@@ -690,7 +695,6 @@ void linphone_core_add_friend(LinphoneCore *lc, LinphoneFriend *lf) {
 	}
 	if (linphone_core_ready(lc)) linphone_friend_apply(lf, lc);
 	else lf->commit = TRUE;
-	linphone_friend_save(lf, lc);
 }
 
 void linphone_core_remove_friend(LinphoneCore *lc, LinphoneFriend *lf) {

coreapi/friendlist.c

@@ -431,9 +431,7 @@ LinphoneFriendListStatus linphone_friend_list_import_friend(LinphoneFriendList *
 	if (synchronize) {
 		list->dirty_friends_to_update = ms_list_append(list->dirty_friends_to_update, linphone_friend_ref(lf));
 	}
-#ifdef FRIENDS_SQL_STORAGE_ENABLED
-	linphone_core_store_friend_in_db(lf->lc, lf);
-#endif
+	linphone_friend_save(lf, lf->lc);
 	return LinphoneFriendListOK;
 }
 
@@ -466,6 +464,9 @@ static LinphoneFriendListStatus _linphone_friend_list_remove_friend(LinphoneFrie
 			}
 		}
 	}
+	if (!list->lc->friends_db_file) {
+		linphone_core_write_friends_config(list->lc);
+	}
 
 	lf->friend_list = NULL;
 	linphone_friend_unref(lf);
@@ -785,9 +786,6 @@ int linphone_friend_list_import_friends_from_vcard4_file(LinphoneFriendList *lis
 		}
 		vcards = ms_list_next(vcards);
 	}
-#ifndef FRIENDS_SQL_STORAGE_ENABLED
-	linphone_core_write_friends_config(list->lc);
-#endif
 	return count;
 }
 
@@ -821,9 +819,6 @@ int linphone_friend_list_import_friends_from_vcard4_buffer(LinphoneFriendList *l
 		}
 		vcards = ms_list_next(vcards);
 	}
-#ifndef FRIENDS_SQL_STORAGE_ENABLED
-	linphone_core_write_friends_config(list->lc);
-#endif
 	return count;
 }
 

coreapi/linphonefriend.h

@@ -519,6 +519,13 @@ LINPHONE_PUBLIC void linphone_core_set_friends_database_path(LinphoneCore *lc, c
 **/
 LINPHONE_PUBLIC void linphone_core_migrate_friends_from_rc_to_db(LinphoneCore *lc);
 
+/**
+ * Saves a friend either in database if configured, otherwise in linphonerc
+ * @param fr the linphone friend to save
+ * @param lc the linphone core
+ */
+void linphone_friend_save(LinphoneFriend *fr, LinphoneCore *lc);
+
 /**
  * @}
  */