#258 Fix Smarty warning

pkp · Dec 6, 2024 · c053da3 · c053da3
1 parent 9c9bf9b
commit c053da3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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}