aboutsummaryrefslogtreecommitdiff
path: root/src/client/util/LinkManager.ts
diff options
context:
space:
mode:
Diffstat (limited to 'src/client/util/LinkManager.ts')
-rw-r--r--src/client/util/LinkManager.ts4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/client/util/LinkManager.ts b/src/client/util/LinkManager.ts
index a533fdd1f..ba53a760f 100644
--- a/src/client/util/LinkManager.ts
+++ b/src/client/util/LinkManager.ts
@@ -202,8 +202,8 @@ export class LinkManager {
public static getOppositeAnchor(linkDoc: Doc, anchor: Doc): Doc | undefined {
const a1 = Cast(linkDoc.link_anchor_1, Doc, null);
const a2 = Cast(linkDoc.link_anchor_2, Doc, null);
- if (Doc.AreProtosEqual(DocCast(anchor.annotationOn, anchor), DocCast(a1.annotationOn, a1))) return a2;
- if (Doc.AreProtosEqual(DocCast(anchor.annotationOn, anchor), DocCast(a2.annotationOn, a2))) return a1;
+ if (Doc.AreProtosEqual(DocCast(anchor.annotationOn, anchor), DocCast(a1?.annotationOn, a1))) return a2;
+ if (Doc.AreProtosEqual(DocCast(anchor.annotationOn, anchor), DocCast(a2?.annotationOn, a2))) return a1;
if (Doc.AreProtosEqual(anchor, linkDoc)) return linkDoc;
}
}