fix: #9398, crash on post flag

src/flags.js

@@ -440,7 +440,7 @@ Flags.create = async function (type, id, uid, reason, timestamp) {
 	await Promise.all(batched);
 
 	if (doHistoryAppend) {
-		Flags.update(flagId, uid, { state: 'open' });
+		await Flags.update(flagId, uid, { state: 'open' });
 	}
 
 	const flagObj = await Flags.get(flagId);
@@ -725,7 +725,7 @@ Flags.notify = async function (flagObj, uid) {
 		notifObj = await notifications.create({
 			type: 'new-post-flag',
 			bodyShort: `[[notifications:user_flagged_post_in, ${flagObj.reports[flagObj.reports.length - 1].reporter.username}, ${titleEscaped}]]`,
-			bodyLong: await plugins.hooks.fire('filter:parse.raw', flagObj.description),
+			bodyLong: await plugins.hooks.fire('filter:parse.raw', String(flagObj.description || '')),
 			pid: flagObj.targetId,
 			path: `/flags/${flagObj.flagId}`,
 			nid: `flag:post:${flagObj.targetId}`,
@@ -738,7 +738,7 @@ Flags.notify = async function (flagObj, uid) {
 		notifObj = await notifications.create({
 			type: 'new-user-flag',
 			bodyShort: `[[notifications:user_flagged_user, ${flagObj.reports[flagObj.reports.length - 1].reporter.username}, ${flagObj.target.username}]]`,
-			bodyLong: await plugins.hooks.fire('filter:parse.raw', flagObj.description),
+			bodyLong: await plugins.hooks.fire('filter:parse.raw', String(flagObj.description || '')),
 			path: `/flags/${flagObj.flagId}`,
 			nid: `flag:user:${flagObj.targetId}`,
 			from: uid,

src/groups/index.js

@@ -134,7 +134,7 @@ Groups.get = async function (groupName, options) {
 	if (!groupData) {
 		return null;
 	}
-	const descriptionParsed = await plugins.hooks.fire('filter:parse.raw', groupData.description);
+	const descriptionParsed = await plugins.hooks.fire('filter:parse.raw', String(groupData.description || ''));
 	groupData.descriptionParsed = descriptionParsed;
 	groupData.members = members;
 	groupData.membersNextStart = stop + 1;

src/messaging/index.js

@@ -64,7 +64,7 @@ async function canGet(hook, callerUid, uid) {
 }
 
 Messaging.parse = async (message, fromuid, uid, roomId, isNew) => {
-	const parsed = await plugins.hooks.fire('filter:parse.raw', message);
+	const parsed = await plugins.hooks.fire('filter:parse.raw', String(message || ''));
 	let messageData = {
 		message: message,
 		parsed: parsed,