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

handlers/handler.cpp

@@ -34,7 +34,7 @@ void Handler::setGeneralVars(TemplatePage &page)
 }
 Response Handler::errorResponse(std::string errortitle, std::string errormessage, int status)
 {
-	TemplatePage &error = this->templ->getPage("error");
+	TemplatePage error = this->templ->getPage("error");
 	error.setVar("title", createPageTitle(errortitle));
 	error.setVar("errortitle", errortitle);
 	error.setVar("errormessage", errormessage);

handlers/handlerallcategories.cpp

@@ -32,7 +32,7 @@ Response HandlerAllCategories::handleRequest(const Request &r)
 			"No categories",
 			"This wiki does not have any categories defined yet or your query options did not yield any results");
 	}
-	TemplatePage &searchPage = this->templ->getPage("allcategories");
+	TemplatePage searchPage = this->templ->getPage("allcategories");
 	std::string body =
 		this->templ->renderSearch(resultList, [&](std::string str) { return this->urlProvider->category(str); });
 	searchPage.setVar("categorylist", body);

handlers/handlerallpages.cpp

@@ -32,7 +32,7 @@ Response HandlerAllPages::handleRequest(const Request &r)
 		{
 			return errorResponse("No pages", "This wiki does not have any pages yet");
 		}
-		TemplatePage &searchPage = this->templ->getPage("allpages");
+		TemplatePage searchPage = this->templ->getPage("allpages");
 		std::string body = this->templ->renderSearch(resultList);
 		searchPage.setVar("pagelist", body);
 		searchPage.setVar("title", createPageTitle("All pages"));

handlers/handlercategory.cpp

@@ -33,7 +33,7 @@ Response HandlerCategory::handleRequest(const Request &r)
 		}
 		QueryOption qo = queryOption(r);
 		auto resultList = categoryDao->fetchMembers(categoryname, qo);
-		TemplatePage &searchPage = this->templ->getPage("show_category");
+		TemplatePage searchPage = this->templ->getPage("show_category");
 		std::string body = this->templ->renderSearch(resultList);
 		searchPage.setVar("pagelist", body);
 		searchPage.setVar("categoryname", categoryname);

handlers/handlerlogin.cpp

@@ -55,7 +55,7 @@ Response HandlerLogin::handleRequest(const Request &r)
 	{
 		page = "index";
 	}
-	TemplatePage &loginTemplatePage = this->templ->getPage("login");
+	TemplatePage loginTemplatePage = this->templ->getPage("login");
 	setGeneralVars(loginTemplatePage);
 	loginTemplatePage.setVar("loginurl", urlProvider->login(page));
 	loginTemplatePage.setVar("title", createPageTitle("Login"));

handlers/handlerpage.cpp

@@ -63,8 +63,9 @@ void HandlerPage::setPageVars(TemplatePage &page, std::string pagename)
 	if(!pagename.empty())
 	{
 		std::string headerlinks;
-		TemplatePage &headerlink = this->templ->getPage("_headerlink");
+		TemplatePage headerlink = this->templ->getPage("_headerlink");
-		auto addHeaderLink = [&headerlinks, &headerlink](std::string href, std::string value) {
+		auto addHeaderLink = [&headerlinks, &headerlink](std::string href, std::string value)
+		{
 			headerlink.setVar("href", href);
 			headerlink.setVar("value", value);
 			headerlinks += headerlink.render();

handlers/handlerpageedit.cpp

@@ -121,7 +121,7 @@ Response HandlerPageEdit::handleRequest(PageDao &pageDao, std::string pagename,
 		}
 	}
 
-	TemplatePage &templatePage = this->templ->getPage("page_creation");
+	TemplatePage templatePage = this->templ->getPage("page_creation");
 	templatePage.setVar("actionurl", urlProvider->editPage(pagename));
 	templatePage.setVar("content", body);
 	setPageVars(templatePage, pagename);

handlers/handlerpageview.cpp

@@ -128,7 +128,7 @@ Response HandlerPageView::handleRequest(PageDao &pageDao, std::string pagename,
 		return errorResponse("Database error", "While trying to fetch revision, a database error occured");
 	}
 
-	TemplatePage &page = this->templ->getPage(templatepartname);
+	TemplatePage page = this->templ->getPage(templatepartname);
 
 	Parser parser;
 	Response result;

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);

handlers/handlerusersettings.cpp

@@ -51,7 +51,7 @@ Response HandlerUserSettings::handleRequest(const Request &r)
 		}
 	}
 
-	TemplatePage &userSettingsPage = this->templ->getPage("usersettings");
+	TemplatePage userSettingsPage = this->templ->getPage("usersettings");
 	setGeneralVars(userSettingsPage);
 	userSettingsPage.setVar("usersettingsurl", urlProvider->userSettings());
 	userSettingsPage.setVar("title", createPageTitle("User settings - " + this->userSession->user.login));

requestworker.cpp

@@ -59,7 +59,7 @@ Response RequestWorker::processRequest(const Request &r)
 		if(session.loggedIn && session.csrf_token != r.post("csrf_token"))
 		{
 			// TODO: this is code duplication
-			TemplatePage &error = this->templ->getPage("error");
+			TemplatePage error = this->templ->getPage("error");
 			error.setVar("errortitle", "Invalid csrf token");
 			error.setVar("errormessage", "Invalid csrf token");
 			return {403, error.render()};