1 files changed, 4 insertions(+), 0 deletions(-)

M sdbapi/handlers/patchgamestate.go

@@ 52,6 52,10 @@ func PatchGameState(c *gin.Context) {
 		if patchedGame.State != models.GAMESTATE_INPROGRESS && patchedGame.State != models.GAMESTATE_CANCELLED {
 			failed = true
 		}
+		// do we have a guest?
+		if game.GuestID == "" {
+			failed = true
+		}
 	} else if game.State == models.GAMESTATE_INPROGRESS {
 		// allow only FINISHED
 		if patchedGame.State != models.GAMESTATE_FINISHED {