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Last seen indicator/scroll down button - defensive removal

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FREEBIE
This commit is contained in:
Scott Nonnenberg 2017-07-18 13:54:57 -07:00
parent 4f90cefd4f
commit b985228160
1 changed files with 4 additions and 2 deletions
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6
js/views/conversation_view.js
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@ -366,15 +366,17 @@
removeScrollDownButton: function() { removeScrollDownButton: function() {
if (this.scrollDownButton) { if (this.scrollDownButton) {
this.scrollDownButton.remove(); var button = this.scrollDownButton;
this.scrollDownButton = null; this.scrollDownButton = null;
button.remove();
} }
}, },
removeLastSeenIndicator: function() { removeLastSeenIndicator: function() {
if (this.lastSeenIndicator) { if (this.lastSeenIndicator) {
this.lastSeenIndicator.remove(); var indicator = this.lastSeenIndicator;
this.lastSeenIndicator = null; this.lastSeenIndicator = null;
indicator.remove();
} }
}, },