Do not crash when player gets on a train while it`s turning

2018-02-07 22:29:08 +01:00 · 2018-02-07 22:29:08 +01:00 · 06cdb14f3d
parent c93a5bf390
commit 06cdb14f3d
1 changed files with 1 additions and 1 deletions
--- a/advtrains/wagons.lua
+++ b/advtrains/wagons.lua
@ -526,7 +526,7 @@ function wagon:on_step(dtime)
 							self.player_yaw[name] = p:get_look_horizontal()-self.old_yaw
 						end
 						-- set player looking direction using calculated offset
-						p:set_look_horizontal(self.player_yaw[name]+yaw)
+						p:set_look_horizontal((self.player_yaw[name] or 0)+yaw)
 					end
 				end
 				self.turning = true