Fix getPostData function

dataPost can be undefined Signed-off-by: Maurício Meneghini Fauth <mauriciofauth@gmail.com>
shucon · Jan 8, 2018 · 367f49b · 367f49b
1 parent 1fc566f
commit 367f49b
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/js/functions.js b/js/functions.js
@@ -5093,9 +5093,8 @@ function configGet(key, cached=true)
 jQuery.fn.getPostData = function() {
     var dataPost = this.attr('data-post');
     // Strip possible leading ?
-    if (dataPost.startsWith('?')) {
+    if (dataPost !== undefined && dataPost.startsWith('?')) {
         dataPost = dataPost.substr(1);
     }
     return dataPost;
 };
-