fix: check if event has max attendee limit

1 files changed, 7 insertions, 3 deletions

diff --git a/views/event.handlebars b/views/event.handlebars
index 8c7e2e8..ff88ba5 100755
--- a/views/event.handlebars
+++ b/views/event.handlebars
@@ -582,9 +582,13 @@
       axios.post('/attendee/provision', {}, { params: { eventID }})
         .then((response) => {
           modal.find('#removalPassword').val(response.data.removalPassword);
-          modal.find('#attendeeNumber')
-            .attr('data-validation-allowing', `range[1;${response.data.freeSpots}]`)
-            .attr('data-validation-error-msg', `Please enter a number between 1 and ${response.data.freeSpots}`);
+          // If there is a limit on the number of attendees, the provisioned endpoint will return freeSpots;
+          // otherwise, freeSpots will be undefined.
+          if (response.data.freeSpots !== undefined) {
+            modal.find('#attendeeNumber')
+              .attr('data-validation-allowing', `range[1;${response.data.freeSpots}]`)
+              .attr('data-validation-error-msg', `Please enter a number between 1 and ${response.data.freeSpots}`);
+          }
           modal.modal(); 
         })
         .catch((error) => {