luci2: properly handle empty hash info, fixes endless loop with expired sids

diff --git a/luci2/htdocs/luci2/luci2.js b/luci2/htdocs/luci2/luci2.js
index ab7faa8..6a41e26 100644 (file)
--- a/luci2/htdocs/luci2/luci2.js
+++ b/luci2/htdocs/luci2/luci2.js
@@ -364,8 +364,10 @@ function LuCI2()
                        h += keys[i] + ':' + data[keys[i]];
                }
 
                        h += keys[i] + ':' + data[keys[i]];
                }
 

-               if (h)
+               if (h.length)

                        location.hash = '#' + h;
                        location.hash = '#' + h;

+               else
+                       location.hash = '';

        };
 
        this.getHash = function(key)
        };
 
        this.getHash = function(key)