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check length of textarea, not its trueiness

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This commit is contained in:
Matthew Hodgson 2016-03-17 16:54:54 +00:00
parent 1b4c5224fd
commit 76d4e8a788
1 changed files with 1 additions and 1 deletions
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2
src/components/views/rooms/MessageComposer.js
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@ -198,7 +198,7 @@ module.exports = React.createClass({
textarea.focus();
break;
case 'insert_displayname':
if (textarea.value) {
if (textarea.value.length) {
var left = textarea.value.substring(0, textarea.selectionStart);
var right = textarea.value.substring(textarea.selectionEnd);
if (right && right.length) {