Support browsers that doesn't support String.normalize

[pukiwiki/pukiwiki.git] / skin / search2.js

diff --git a/skin/search2.js b/skin/search2.js
index bc2478f..e71e397 100644 (file)
--- a/skin/search2.js
+++ b/skin/search2.js
@@ -176,6 +176,10 @@ window.addEventListener && window.addEventListener('DOMContentLoaded', function(
     }
     function prepareKanaMap() {
       if (kanaMap !== null) return;
+      if (!String.prototype.normalize) {
+        kanaMap = {};
+        return;
+      }
       var dakuten = '\uFF9E';
       var maru = '\uFF9F';
       var map = {};