From 0223517b9384c0b7f0359ca42c9d1fe774b00e1b Mon Sep 17 00:00:00 2001
From: Alec Smecher <alec@smecher.bc.ca>
Date: Fri, 6 Dec 2024 14:15:51 -0800
Subject: [PATCH] #258 Fix Smarty warning

---
 templates/frontend/components/footer.tpl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/templates/frontend/components/footer.tpl b/templates/frontend/components/footer.tpl
index da448f1..ed94e77 100644
--- a/templates/frontend/components/footer.tpl
+++ b/templates/frontend/components/footer.tpl
@@ -33,7 +33,7 @@
 </footer><!-- pkp_structure_footer_wrapper -->
 
 {* Load author biography modals if they exist *}
-{if !empty($smarty.capture.authorBiographyModals|trim)}
+{if !empty($smarty.capture.authorBiographyModals|default:""|trim)}
 	{$smarty.capture.authorBiographyModals}
 {/if}