potential fix for dumb palememe

gulp/res/js/forms.js

@@ -4,6 +4,7 @@ function removeModal() {
 }
 
 function doModal(data, postcallback) {
+	try {
 		const modalHtml = modal({ modal: data });
 		let checkInterval;
 		document.body.insertAdjacentHTML('afterbegin', modalHtml);
@@ -16,13 +17,15 @@ function doModal(data, postcallback) {
 			clearInterval(checkInterval);
 		};
 		const modalframe = document.getElementById('modalframe');
-	modalframe.onload = () => {
+		if (modalframe) {
+			//if theres a modal frame and user has default theme, style it
 			if (localStorage.getItem('theme') === 'default') {
+				modalframe.onload = () => {
 					const currentTheme = document.head.querySelector('#theme').href;
 					modalframe.contentDocument.styleSheets[1].ownerNode.href = currentTheme;
 				}
 			}
-	if (modalframe && postcallback) {
+			if (postcallback) {
 				checkInterval = setInterval(() => {
 					if (modalframe && modalframe.contentDocument.title == 'Success') {
 						clearInterval(checkInterval);
@@ -32,6 +35,10 @@ function doModal(data, postcallback) {
 				}, 100);
 			}
 		}
+	} catch(e) {
+		console.error(e)
+	}
+}
 
 const checkTypes = ['checkbox', 'radio'];
 function isCheckBox(element) {

models/forms/makepost.js

@@ -48,7 +48,8 @@ module.exports = async (req, res, next) => {
 			maxFiles, forceAnon, replyLimit, disableReplySubject,
 			threadLimit, ids, userPostSpoiler, pphTrigger, tphTrigger, triggerAction,
 			captchaMode, lockMode, allowedFileTypes, flags } = res.locals.board.settings;
-	if ((lockMode === 0 || (lockMode === 1 && !req.body.thread)) && res.locals.permLevel >= 4) {
+	if ((lockMode === 2 || (lockMode === 1 && !req.body.thread)) //if board lock, or thread lock and its a new thread
+		&& res.locals.permLevel >= 4) { //and not staff
 		await deleteTempFiles(req).catch(e => console.error);
 		return dynamicResponse(req, res, 400, 'message', {
 			'title': 'Bad request',

package.json

@@ -1,7 +1,7 @@
 {
   "name": "jschan",
   "version": "0.0.1",
-  "migrateVersion": "0.0.3",
+  "migrateVersion": "0.0.4",
   "description": "",
   "main": "server.js",
   "dependencies": {