fixed resizing bug for web and pdf documents when doing autoheight gesture, and after opening the sidebar and then resizing

1 files changed, 5 insertions, 3 deletions

diff --git a/src/client/views/pdf/PDFViewer.tsx b/src/client/views/pdf/PDFViewer.tsx
index e77fdde3d..02010e123 100644
--- a/src/client/views/pdf/PDFViewer.tsx
+++ b/src/client/views/pdf/PDFViewer.tsx
@@ -119,9 +119,11 @@ export class PDFViewer extends React.Component<IViewerProps> {
         this._mainCont.current?.addEventListener("scroll", e => (e.target as any).scrollLeft = 0);
 
         this._disposers.autoHeight = reaction(() => this.props.layoutDoc._autoHeight,
-            () => {
-                this.props.layoutDoc._nativeHeight = NumCast(this.props.Document[this.props.fieldKey + "-nativeHeight"]);
-                this.props.setHeight(NumCast(this.props.Document[this.props.fieldKey + "-nativeHeight"]) * (this.props.scaling?.() || 1));
+            autoHeight => {
+                if (autoHeight) {
+                    this.props.layoutDoc._nativeHeight = NumCast(this.props.Document[this.props.fieldKey + "-nativeHeight"]);
+                    this.props.setHeight(NumCast(this.props.Document[this.props.fieldKey + "-nativeHeight"]) * (this.props.scaling?.() || 1));
+                }
             });
 
         this._disposers.searchMatch = reaction(() => Doc.IsSearchMatch(this.props.rootDoc),