fix another TypeError in jsSubmit

liberapay · Nov 2, 2024 · d9eab44 · d9eab44
1 parent b7cb6f2
commit d9eab44
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/js/forms.js b/js/forms.js
@@ -65,7 +65,7 @@ Liberapay.forms.jsSubmit = function() {
         // Determine the submission mode
         var form_on_success = form.getAttribute('data-on-success');
         var button, button_on_success;
-        if (e.submitter.tagName == 'BUTTON') {
+        if (e.submitter && e.submitter.tagName == 'BUTTON') {
             button = e.submitter;
             button_on_success = button.getAttribute('data-on-success');
         }