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Merge pull request #347 from matrix-org/matthew/fix-race-on-new-room-invitelist

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Fix race when creating rooms where invite list can be blank
This commit is contained in:
David Baker 2016-07-18 10:37:05 +01:00 committed by GitHub
commit 2b7ade9ef5
2 changed files with 33 additions and 10 deletions
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39
src/components/views/rooms/InviteMemberList.js
View file

@ -37,17 +37,14 @@ module.exports = React.createClass({
},
componentWillMount: function() {
this._room = MatrixClientPeg.get().getRoom(this.props.roomId);
var cli = MatrixClientPeg.get();
cli.on("RoomState.members", this.onRoomStateMember);
this._emailEntity = null;
// Load the complete user list for inviting new users
// TODO: Keep this list bleeding-edge up-to-date. Practically speaking,
// it will do for now not being updated as random new users join different
// rooms as this list will be reloaded every room swap.
if (this._room) {
this._userList = MatrixClientPeg.get().getUsers().filter((u) => {
return !this._room.hasMembershipState(u.userId, "join");
});
}
// we have to update the list whenever membership changes
// particularly to avoid bug https://github.com/vector-im/vector-web/issues/1813
this._updateList();
},
componentDidMount: function() {
@ -55,6 +52,28 @@ module.exports = React.createClass({
this.onSearchQueryChanged('');
},
componentWillUnmount: function() {
var cli = MatrixClientPeg.get();
if (cli) {
cli.removeListener("RoomState.members", this.onRoomStateMember);
}
},
_updateList: function() {
this._room = MatrixClientPeg.get().getRoom(this.props.roomId);
// Load the complete user list for inviting new users
if (this._room) {
this._userList = MatrixClientPeg.get().getUsers().filter((u) => {
return (!this._room.hasMembershipState(u.userId, "join") &&
!this._room.hasMembershipState(u.userId, "invite"));
});
}
},
onRoomStateMember: function(ev, state, member) {
this._updateList();
},
onInvite: function(ev) {
this.props.onInvite(this._input);
},

4
src/createRoom.js
View file

@ -69,6 +69,10 @@ function createRoom(opts) {
return client.createRoom(createOpts).finally(function() {
modal.close();
}).then(function(res) {
// NB createRoom doesn't block on the client seeing the echo that the
// room has been created, so we race here with the client knowing that
// the room exists, causing things like
// https://github.com/vector-im/vector-web/issues/1813
dis.dispatch({
action: 'view_room',
room_id: res.room_id