Fixed sharing URL with ?&

app/js/services.js

@@ -4219,9 +4219,11 @@ angular.module('myApp.services', ['myApp.i18n', 'izhukov.utils'])
   function checkLocationTgAddr () {
     var tgaddr = $routeParams.tgaddr;
     if (tgaddr) {
+      if (!tgaddr.match(/[=&?]/)) {
         try {
           tgaddr = decodeURIComponent(tgaddr);
         } catch (e) {};
+      }
       var matches = tgaddr.match(tgAddrRegExp);
       if (matches) {
         handleTgProtoAddr(matches[3]);