Adjust to new Template::getPage() returning value, not reference

handlers/handlersearch.cpp

@@ -37,7 +37,7 @@ Response HandlerSearch::handleRequest(const Request &r)
 		{
 			return errorResponse("No results", "Your search for " + q + " did not yield any results.");
 		}
-		TemplatePage &searchPage = this->templ->getPage("search");
+		TemplatePage searchPage = this->templ->getPage("search");
 		std::string body = this->templ->renderSearch(resultList);
 		searchPage.setVar("pagelist", body);
 		searchPage.setVar("searchterm", q);