Fixes issue locutusjs#151

We had here _getType and type variables leaking to global scope, thus recursive calls to serialize were overwriting the type variable.

Author: kukawski

functions/var/serialize.js

@@ -39,13 +39,14 @@ function serialize(mixed_value) {
         }
       }
       return size;
-    };
+    },
   _getType = function (inp) {
     var match, key, cons, types, type = typeof inp;
 
     if (type === 'object' && !inp) {
       return 'null';
     }
+    
     if (type === 'object') {
       if (!inp.constructor) {
         return 'object';
@@ -64,7 +65,7 @@ function serialize(mixed_value) {
       }
     }
     return type;
-  };
+  },
   type = _getType(mixed_value);
 
   switch (type) {
@@ -119,4 +120,4 @@ function serialize(mixed_value) {
     val += ';';
   }
   return val;
-}
+}