diff options
| -rw-r--r-- | src/client/views/nodes/FormattedTextBox.tsx | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/client/views/nodes/FormattedTextBox.tsx b/src/client/views/nodes/FormattedTextBox.tsx index 3302d2e54..8dadbb668 100644 --- a/src/client/views/nodes/FormattedTextBox.tsx +++ b/src/client/views/nodes/FormattedTextBox.tsx @@ -1067,8 +1067,11 @@ export class FormattedTextBox extends DocAnnotatableComponent<(FieldViewProps & getComputedStyle(this._ref.current!.parentElement!).top === "0px") { // if top === 0, then the text box is growing upward (as the overlay caption) which doesn't contribute to the height computation const nh = this.Document.isTemplateField ? 0 : NumCast(this.dataDoc.nativeHeight, 0); const dh = NumCast(this.layoutDoc.height, 0); - this.layoutDoc.height = Math.max(10, (nh ? dh / nh * scrollHeight : scrollHeight) + (this.props.ChromeHeight ? this.props.ChromeHeight() : 0)); - this.dataDoc.nativeHeight = nh ? scrollHeight : undefined; + let newHeight = Math.max(10, (nh ? dh / nh * scrollHeight : scrollHeight) + (this.props.ChromeHeight ? this.props.ChromeHeight() : 0)); + if (Math.abs(newHeight - dh) > 1) { // bcz: Argh! without this, we get into a React crash if the same document is opened in a freeform view and in the treeview. no idea why, but after dragging the freeform document, selecting it, and selecting text, it will compute to 1 pixel higher than the treeview which causes a cycle + this.layoutDoc.height = newHeight; + this.dataDoc.nativeHeight = nh ? scrollHeight : undefined; + } } } |