nix-packages/matrix/mautrix-discord/no-category-spaces.patch

diff --git a/portal.go b/portal.go
index 25e0dc2..9f6a5b3 100644
--- a/portal.go
+++ b/portal.go
@@ -351,7 +351,7 @@ func (portal *Portal) CreateMatrixRoom(user *User, channel *discordgo.Channel) e
 
 	creationContent := make(map[string]interface{})
 	if portal.Type == discordgo.ChannelTypeGuildCategory {
-		creationContent["type"] = event.RoomTypeSpace
+		return nil
 	}
 	if !portal.bridge.Config.Bridge.FederateRooms {
 		creationContent["m.federate"] = false
@@ -1777,18 +1777,12 @@ func (portal *Portal) UpdateParent(parentID string) bool {
 	}
 	portal.log.Debugfln("Updating parent ID %q -> %q", portal.ParentID, parentID)
 	portal.ParentID = parentID
-	if portal.ParentID != "" {
-		portal.Parent = portal.bridge.GetPortalByID(database.NewPortalKey(parentID, ""), discordgo.ChannelTypeGuildCategory)
-	} else {
-		portal.Parent = nil
-	}
+	portal.Parent = nil
 	return true
 }
 
 func (portal *Portal) ExpectedSpaceID() id.RoomID {
-	if portal.Parent != nil {
-		return portal.Parent.MXID
-	} else if portal.Guild != nil {
+	if portal.Guild != nil {
 		return portal.Guild.MXID
 	}
 	return ""