From 37741c2f1f594f41b2d157a9f48843a4f16fc18b Mon Sep 17 00:00:00 2001
From: bobzel <zzzman@gmail.com>
Date: Wed, 30 Sep 2020 15:35:07 -0400
Subject: fixed following summary to open new tab in place.  merged link follow
 code

---
 .../views/collections/collectionFreeForm/CollectionFreeFormView.tsx   | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/client/views/collections/collectionFreeForm')

diff --git a/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx b/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
index 89e0450d7..2783011cf 100644
--- a/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
+++ b/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
@@ -927,7 +927,9 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
     }
 
     setScaleToZoom = (doc: Doc, scale: number = 0.75) => {
-        this.Document[this.scaleFieldKey] = scale * Math.min(this.props.PanelWidth() / NumCast(doc._width), this.props.PanelHeight() / NumCast(doc._height));
+        const pw = this.props.PanelWidth();
+        const ph = this.props.PanelHeight();
+        pw && ph && (this.Document[this.scaleFieldKey] = scale * Math.min(pw / NumCast(doc._width), ph / NumCast(doc._height)));
     }
 
     @computed get libraryPath() { return this.props.LibraryPath ? [...this.props.LibraryPath, this.props.Document] : []; }
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