Fix oversearching.

diff --git a/mkdru.client.js b/mkdru.client.js
index 7f83e3c..03f9507 100644 (file)
--- a/mkdru.client.js
+++ b/mkdru.client.js
@@ -196,7 +196,7 @@ mkdru.hashChange = function () {
   else {
     // may need to run search again to limit targets
     for (key in mkdru.state) {
-      if (key.substring(0,5) === 'limit') {
+      if (key.substring(0,5) === 'limit' && mkdru.state[key]) {
         mkdru.search();
         break;
       }