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Merge pull request #1620 from matrix-org/rav/fix_memberpresence_avatar

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MemberPresenceAvatar: fix null references
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Richard van der Hoff 2017-11-21 17:42:13 +00:00 committed by GitHub
commit b2e80a8ee2
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1 changed files with 14 additions and 3 deletions
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17
src/components/views/avatars/MemberPresenceAvatar.js
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@ -25,6 +25,7 @@ import dispatcher from "../../../dispatcher";
import * as ContextualMenu from "../../structures/ContextualMenu";
import SettingsStore from "../../../settings/SettingsStore";
// This is an avatar with presence information and controls on it.
module.exports = React.createClass({
displayName: 'MemberPresenceAvatar',
@ -44,8 +45,15 @@ module.exports = React.createClass({
},
getInitialState: function() {
const presenceState = this.props.member.user.presence;
const presenceMessage = this.props.member.user.presenceStatusMsg;
let presenceState = null;
let presenceMessage = null;
// RoomMembers do not necessarily have a user.
if (this.props.member.user) {
presenceState = this.props.member.user.presence;
presenceMessage = this.props.member.user.presenceStatusMsg;
}
return {
status: presenceState,
message: presenceMessage,
@ -109,6 +117,8 @@ module.exports = React.createClass({
});
e.stopPropagation();
// XXX NB the following assumes that user is non-null, which is not valid
// const presenceState = this.props.member.user.presence;
// const presenceLastActiveAgo = this.props.member.user.lastActiveAgo;
// const presenceLastTs = this.props.member.user.lastPresenceTs;
@ -133,7 +143,8 @@ module.exports = React.createClass({
);
// LABS: Disable presence management functions for now
if (!SettingsStore.isFeatureEnabled("feature_presence_management")) {
// Also disable the presence information if there's no status information
if (!SettingsStore.isFeatureEnabled("feature_presence_management") || !this.state.status) {
statusNode = null;
onClickFn = null;
}