From 92df0a35a9bd1580d2f221f03dd0fce1813515b0 Mon Sep 17 00:00:00 2001
From: Michael Telatynski <7t3chguy@gmail.com>
Date: Mon, 25 Oct 2021 14:55:08 +0100
Subject: [PATCH] null-guard space store getParents relation lookup (#7029)

---
 src/stores/SpaceStore.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/stores/SpaceStore.ts b/src/stores/SpaceStore.ts
index bc05ca738b..ea5ff56aea 100644
--- a/src/stores/SpaceStore.ts
+++ b/src/stores/SpaceStore.ts
@@ -315,7 +315,7 @@ export class SpaceStoreClass extends AsyncStoreWithClient<IState> {
                 // child relations, as per MSC1772.
                 // https://github.com/matrix-org/matrix-doc/blob/main/proposals/1772-groups-as-rooms.md#relationship-between-rooms-and-spaces
                 const parent = this.matrixClient.getRoom(ev.getStateKey());
-                const relation = parent.currentState.getStateEvents(EventType.SpaceChild, roomId);
+                const relation = parent?.currentState.getStateEvents(EventType.SpaceChild, roomId);
                 if (!parent?.currentState.maySendStateEvent(EventType.SpaceChild, userId) ||
                     // also skip this relation if the parent had this child added but then since removed it
                     (relation && !Array.isArray(relation.getContent().via))