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Fix potential issues trying to operate on destroyed users / rooms.

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This commit is contained in:
SirStendec 2018-04-07 19:08:20 -04:00
parent 411b2d6390
commit 802d19bc00
2 changed files with 22 additions and 0 deletions
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14
src/modules/chat/room.js
View file

@ -60,6 +60,8 @@ export default class Room {
this.emote_sets = null;
this.style = null;
this.users = null;
this.user_ids = null;
if ( this._login ) {
if ( this.manager.rooms[this._login] === this )
@ -108,6 +110,9 @@ export default class Room {
getUser(id, login, no_create, no_login) {
if ( this.destroyed )
return null;
let user;
if ( id && typeof id === 'number' )
id = `${id}`;
@ -240,6 +245,9 @@ export default class Room {
// ========================================================================
addSet(provider, set_id, data) {
if ( this.destroyed )
return;
let changed = false;
if ( ! this.emote_sets.sourceIncludes(provider, set_id) ) {
this.emote_sets.push(provider, set_id);
@ -255,6 +263,9 @@ export default class Room {
}
removeSet(provider, set_id) {
if ( this.destroyed )
return;
if ( this.emote_sets.sourceIncludes(provider, set_id) ) {
this.emote_sets.remove(provider, set_id);
this.manager.emotes.unrefSet(set_id);
@ -305,6 +316,7 @@ export default class Room {
buildModBadgeCSS() {
if ( this.destroyed )
return;
if ( ! this.data || ! this.data.mod_urls || ! this.manager.context.get('chat.badges.custom-mod') )
return this.style.delete('mod-badge');
@ -331,6 +343,7 @@ export default class Room {
buildBadgeCSS() {
if ( this.destroyed )
return;
if ( ! this.badges )
return this.style.delete('badges');
@ -379,6 +392,7 @@ export default class Room {
buildBitsCSS() {
if ( this.destroyed )
return;
if ( ! this.bitsConfig )
return this.style.delete('bits');

8
src/modules/chat/user.js
View file

@ -26,6 +26,8 @@ export default class User {
for(const set_id of this.emote_sets._cache)
this.manager.emotes.unrefSet(set_id);
this.emote_sets = null;
}
get id() {
@ -109,6 +111,9 @@ export default class User {
// ========================================================================
addSet(provider, set_id) {
if ( this.destroyed )
return;
if ( ! this.emote_sets.sourceIncludes(provider, set_id) ) {
this.emote_sets.push(provider, set_id);
this.manager.emotes.refSet(set_id);
@ -118,6 +123,9 @@ export default class User {
}
removeSet(provider, set_id) {
if ( this.destroyed )
return;
if ( this.emote_sets.sourceIncludes(provider, set_id) ) {
this.emote_sets.remove(provider, set_id);
this.manager.emotes.unrefSet(set_id);