Merge pull request byteball#263 from kakysha/master

fix

Author: tonyofbyteball

public/views/walletHome.html

@@ -380,7 +380,7 @@ <h4 class="title m0">
 
             <div class="mtabset" ng-show="index.arrBalances.length > 0 && index.arrBalances[index.assetIndex].asset === 'base' && !home.lockAddress">
 		    	<div class="mtab-title active" ng-click="mtab = 1" ng-class="{'active': mtab == 1}" translate>To byteball address or email</div>
-		    	<div class="mtab-title" ng-click="mtab = 2" ng-class="{'active': mtab == 2}">Share via message</div>
+		    	<div class="mtab-title" ng-click="mtab = 2;_address = null;" ng-class="{'active': mtab == 2}">Share via message</div>
 		    </div>
 
 		    <div class="mtab" ng-class="{'active': mtab == 1}" ng-init="mtab = 1">