Check $inlineLabel.length so as not to trigger TypeError if not present

theatlantic · Jul 12, 2017 · f8ad948 · f8ad948
1 parent add6726
commit f8ad948
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Showing 5 changed files with 9 additions and 5 deletions.
diff --git a/nested_admin/static/nested_admin/dist/nested_admin.js b/nested_admin/static/nested_admin/dist/nested_admin.js
diff --git a/nested_admin/static/nested_admin/dist/nested_admin.js.map b/nested_admin/static/nested_admin/dist/nested_admin.js.map
diff --git a/nested_admin/static/nested_admin/dist/nested_admin.min.js b/nested_admin/static/nested_admin/dist/nested_admin.min.js
diff --git a/nested_admin/static/nested_admin/dist/nested_admin.min.js.map b/nested_admin/static/nested_admin/dist/nested_admin.min.js.map
diff --git a/nested_admin/static/nested_admin/src/nested-admin/sortable.js b/nested_admin/static/nested_admin/src/nested-admin/sortable.js
@@ -51,7 +51,9 @@ export function updatePositions(prefix) {
 
         // Set header position for stacked inlines in Django 1.9+
         var $inlineLabel = $this.find('> h3 > .inline_label');
-        $inlineLabel.html($inlineLabel.html().replace(/(#\d+)/g, '#' + count));
+        if ($inlineLabel.length) {
+            $inlineLabel.html($inlineLabel.html().replace(/(#\d+)/g, '#' + count));
+        }
         count++;
 
         var $fields = $this.djangoFormField('*'),