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| author | Sophie Zhang <sophie_zhang@brown.edu> | 2023-11-02 02:12:19 -0400 |
|---|---|---|
| committer | Sophie Zhang <sophie_zhang@brown.edu> | 2023-11-02 02:12:19 -0400 |
| commit | a1d00a36ef1afa97198a825bd25ebb4c5e598848 (patch) | |
| tree | e0c0454c99938562132794333a22e490e3e37cb9 /src/client/util/LinkManager.ts | |
| parent | 78d8261522c0079b0298613a856547a9ac96ef50 (diff) | |
| parent | 84c15417f2247fc650a9f7b2c959479519bd3ebb (diff) | |
Merge branch 'master' into sophie-ai-images
Diffstat (limited to 'src/client/util/LinkManager.ts')
| -rw-r--r-- | src/client/util/LinkManager.ts | 4 |
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; } } |