fix internal function indexOf, when undefined passed

2024-11-25 06:16:08 +03:00 · 2012-05-29 16:48:38 +04:00 · 2012-05-29 16:48:38 +04:00 · 23720246f2
commit 23720246f2
parent cb7f1da4e6
1 changed files with 4 additions and 0 deletions
--- a/select2.js
+++ b/select2.js
@ -70,6 +70,10 @@
    function indexOf(value, array) {
        var i = 0, l = array.length, v;

+        if (typeof value == 'undefined') {
+          return -1;
+        }
+
        if (value.constructor === String) {
            for (; i < l; i = i + 1) if (value.localeCompare(array[i]) === 0) return i;
        } else {