Fix IPv6 address validation on PHP with disabled IPv6 support

Aleksander Machniak

2015-08-12 6b31846c438dc19cca0f2a01582bdf47dff61f81

 program/js/editor.js

@@ -548,9 +548,7 @@
        }
      }

      if (rcmail.env.signatures[id]) {
        sigElem.innerHTML = rcmail.env.signatures[id].html;
      }
      sigElem.innerHTML = rcmail.env.signatures[id] ? rcmail.env.signatures[id].html : '';
    }
    else if (!rcmail.env.top_posting) {
      position_element = $(this.editor.getBody()).children().last();