Perform URL encoding (instead of form encoding) of location data.

This properly encodes space (%20) and + (%2B) characters.

lib/sammy.js

@@ -13,6 +13,7 @@
       _isFunction = function( obj ) { return Object.prototype.toString.call(obj) === "[object Function]"; },
       _isArray = function( obj ) { return Object.prototype.toString.call(obj) === "[object Array]"; },
       _decode = decodeURIComponent,
+      _encode = encodeURIComponent,
       _escapeHTML = function(s) {
         return s.replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;');
       },
@@ -1190,7 +1191,7 @@
       if (!verb || verb == '') { verb = 'get'; }
       this.log('_checkFormSubmission', $form, path, verb);
       if (verb === 'get') {
-        this.setLocation(path + '?' + $form.serialize());
+        this.setLocation(path + '?' + this._serializeFormParams($form));
         returned = false;
       } else {
         params = $.extend({}, this._parseFormParams($form));
@@ -1199,6 +1200,23 @@
       return (typeof returned == 'undefined') ? false : returned;
     },
 
+    _serializeFormParams: function($form) {
+       var queryString = "",
+         fields = $form.serializeArray(),
+         i;
+       if (fields.length > 0) {
+         queryString = this._encodeFormPair(fields[0].name, fields[0].value);
+         for (i = 1; i < fields.length; i++) {
+           queryString = queryString + "&" + this._encodeFormPair(fields[i].name, fields[i].value);
+         }
+       }
+       return queryString;
+    },
+
+    _encodeFormPair: function(name, value){
+      return _encode(name) + "=" + _encode(value);
+    },
+
     _parseFormParams: function($form) {
       var params = {},
           form_fields = $form.serializeArray(),