don't break on carrousel with a single item

diff --git a/panikweb_studioneau/templates/includes/footer.html b/panikweb_studioneau/templates/includes/footer.html
index 53a24c6274a4efb1a1092a344491a98637875a0d..d092c3a60f2bdf3e5cf88900a8442650966636ee 100644 (file)
--- a/panikweb_studioneau/templates/includes/footer.html
+++ b/panikweb_studioneau/templates/includes/footer.html
@@ -33,6 +33,7 @@ $(function() {
      var current_position = $(window).scrollTop();
      var $first = $('#focus .item:not(.transition)').first();
      var $last = $('#focus .item:not(.transition)').last();
+     if ($first.length == 0) return;
      var $cloned = $first.clone();
      $cloned.addClass('transition').insertBefore($('#focus .item').first());
      $cloned.on('transitionend', function() { $cloned.remove(); });
@@ -50,6 +51,7 @@ $(function() {
      if (roll_timeout && !autoroll) { clearTimeout(roll_timeout); roll_timeout = null; }
      var $first = $('#focus .item:not(.transition)').first();
      var $last = $('#focus .item:not(.transition)').last();
+     if ($first.length == 0) return;
      var $cloned = $first.clone();
      $cloned.addClass('transition').insertBefore($('#focus .item').first());
      $cloned.on('transitionend', function() { $cloned.remove(); });