Fix regression in handling of content frames (#1488884)

Aleksander Machniak

2012-12-27 8809a1828477101ade03b261662df089e268ecb4

Fix regression in handling of content frames (#1488884)

 program/js/app.js

@@ -441,10 +441,11 @@

        this.enable_command('login', true);
        break;
    }

      default:
        break;
      }
    // unset contentframe variable if preview_pane is enabled
    if (this.env.contentframe && !$('#' + this.env.contentframe).is(':visible'))
      this.env.contentframe = null;

    // prevent from form submit with Enter key in file input fields
    if (bw.ie)