From bc53731f2584a65e0cb5da0a8fe0eab9776ca1f1 Mon Sep 17 00:00:00 2001
From: Alec Smecher <alec@smecher.bc.ca>
Date: Wed, 11 Dec 2024 15:18:58 -0800
Subject: [PATCH] Provide default for parse_str to avoid error message with no
 URL query

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

diff --git a/templates/frontend/components/searchForm_simple.tpl b/templates/frontend/components/searchForm_simple.tpl
index 9354f987571..b62f59cb709 100644
--- a/templates/frontend/components/searchForm_simple.tpl
+++ b/templates/frontend/components/searchForm_simple.tpl
@@ -12,7 +12,7 @@
 {if !$currentJournal || $currentJournal->getData('publishingMode') != $smarty.const.PUBLISHING_MODE_NONE}
 	{capture name="searchFormUrl"}{url page="search" op="search" escape=false}{/capture}
 	{assign var=formUrlParameters value=[]}{* Prevent Smarty warning *}
-	{$smarty.capture.searchFormUrl|parse_url:$smarty.const.PHP_URL_QUERY|parse_str:$formUrlParameters}
+	{$smarty.capture.searchFormUrl|parse_url:$smarty.const.PHP_URL_QUERY|default:""|parse_str:$formUrlParameters}
 	<form class="pkp_search {$className|escape}" action="{$smarty.capture.searchFormUrl|strtok:"?"|escape}" method="get" role="search" aria-label="{translate|escape key="submission.search"}">
 		{foreach from=$formUrlParameters key=paramKey item=paramValue}
 			<input type="hidden" name="{$paramKey|escape}" value="{$paramValue|escape}"/>