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Merge pull request #457 from matrix-org/dbkr/dont_crash_if_no_dm_rooms

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Don't crash if no DM rooms with someone
This commit is contained in:
Matthew Hodgson
2016-09-09 18:09:40 +01:00
committed by GitHub
parent 9cff4d59ca 8e518af96c
commit 8160613e01
1 changed files with 5 additions and 1 deletions
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src/utils/DMRoomMap.js
+5 -1
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@@ -32,7 +32,9 @@ export default class DMRoomMap {
} }
getDMRoomsForUserId(userId) { getDMRoomsForUserId(userId) {
return this.userToRooms[userId]; // Here, we return the empty list if there are no rooms,
// since the number of conversations you have with this user is zero.
return this.userToRooms[userId] || [];
} }
getUserIdForRoomId(roomId) { getUserIdForRoomId(roomId) {
@@ -45,6 +47,8 @@ export default class DMRoomMap {
// is never called. // is never called.
this._populateRoomToUser(); this._populateRoomToUser();
} }
// Here, we return undefined if the room is not in the map:
// the room ID you gave is not a DM room for any user.
return this.roomToUser[roomId]; return this.roomToUser[roomId];
} }