extending pres trails to allow ink animation without using keyframes.

1 files changed, 9 insertions, 11 deletions

diff --git a/src/client/views/collections/CollectionMenu.tsx b/src/client/views/collections/CollectionMenu.tsx
index 0dc30e0fd..6a0f69359 100644
--- a/src/client/views/collections/CollectionMenu.tsx
+++ b/src/client/views/collections/CollectionMenu.tsx
@@ -726,18 +726,16 @@ export class CollectionFreeFormViewChrome extends React.Component<CollectionView
     }
 
     public static gotoKeyFrame(doc: Doc, newFrame: number) {
-        if (!doc) {
-            return;
-        }
-        const dataField = doc[Doc.LayoutFieldKey(doc)];
-        const childDocs = DocListCast(dataField);
-        const currentFrame = Cast(doc._currentFrame, 'number', null);
-        if (currentFrame === undefined) {
-            doc._currentFrame = 0;
-            CollectionFreeFormDocumentView.setupKeyframes(childDocs, 0);
+        if (doc) {
+            const childDocs = DocListCast(doc[Doc.LayoutFieldKey(doc)]);
+            const currentFrame = Cast(doc._currentFrame, 'number', null);
+            if (currentFrame === undefined) {
+                doc._currentFrame = 0;
+                CollectionFreeFormDocumentView.setupKeyframes(childDocs, 0);
+            }
+            CollectionFreeFormDocumentView.updateKeyframe(childDocs, currentFrame || 0);
+            doc._currentFrame = newFrame === undefined ? 0 : Math.max(0, newFrame);
         }
-        CollectionFreeFormDocumentView.updateKeyframe(childDocs, currentFrame || 0);
-        doc._currentFrame = newFrame === undefined ? 0 : Math.max(0, newFrame);
     }
 
     @undoBatch