// Improve performance and bug fixes

modules/blocktopmenu/blocktopmenu.tpl

@@ -10,7 +10,7 @@
 					<form id="searchbox" action="search.php" method="get">
 						<input type="hidden" value="position" name="orderby"/>
 						<input type="hidden" value="desc" name="orderway"/>
-						<input type="text" name="search_query" value="{if isset($smarty.get.search_query)}{$smarty.get.search_query}{/if}" />
+						<input type="text" name="search_query" value="{if isset($smarty.get.search_query)}{$smarty.get.search_query|escape:'htmlall':'UTF-8'}{/if}" />
 					</form>
 				</li>
 			{/if}