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fix undo on pasting plaintext content

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Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>
This commit is contained in:
Michael Telatynski 2018-07-18 10:58:27 +01:00
parent f5856270cc
commit 1a9de3fabe
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GPG key ID: 3F879DA5AD802A5E
1 changed files with 6 additions and 2 deletions
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8
src/components/views/rooms/MessageComposerInput.js
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@ -986,7 +986,11 @@ export default class MessageComposerInput extends React.Component {
}
}
case 'text':
return change.insertText(transfer.text);
// don't skip/merge so that multiple consecutive pastes can be undone individually
return change
.setOperationFlag("skip", false)
.setOperationFlag("merge", false)
.insertText(transfer.text);
}
};
@ -1538,7 +1542,7 @@ export default class MessageComposerInput extends React.Component {
let {placeholder} = this.props;
// XXX: workaround for placeholder being shown when there is a formatting block e.g blockquote but no text
if (isEmpty && this.state.editorState.startBlock.type !== DEFAULT_NODE) {
if (isEmpty && this.state.editorState.startBlock && this.state.editorState.startBlock.type !== DEFAULT_NODE) {
placeholder = undefined;
}