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fix login-on-guest-bar-NPE crash https://github.com/vector-im/vector-web/issues/930

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This commit is contained in:
Matthew Hodgson 2016-02-15 21:50:39 +00:00
parent ca56b7ec2d
commit 4b8b2ade8b
1 changed files with 4 additions and 1 deletions
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5
src/components/structures/RoomStatusBar.js
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@ -64,7 +64,10 @@ module.exports = React.createClass({
},
componentWillUnmount: function() {
MatrixClientPeg.get().removeListener("sync", this.onSyncStateChange);
// we may have entirely lost our client as we're logging out before clicking login on the guest bar...
if (MatrixClientPeg.get()) {
MatrixClientPeg.get().removeListener("sync", this.onSyncStateChange);
}
},
onSyncStateChange: function(state, prevState) {