Crash with set_wares in warfare tutorial

[GunChleoc]

When starting the warfare tuorial, the following crash happens:

 WidelandsMapLoader::load_map_complete() for 'Warfare' took 182ms
[sync] Reset
ComputerPlayer(2): initializing as type 2
 2: expedition max duration = 3600 (60 minutes), map area root: 64
Trying to run: map:scripting/init.lua: Forcing flag at (32, 63)
Forcing flag at (34, 58)
Message: adding warehouse for player 1 at (33, 57)
Forcing flag at (29, 58)
Forcing flag at (38, 62)
Forcing flag at (30, 59)
Forcing flag at (32, 59)
Fatal exception: lua: [C:\projects\widelands\src\scripting\lua_errors.cc:22] [C:\projects\widelands\src\scripting\lua_errors.cc:22] [string "scripting/coroutine.lua"]:32: [string "scripting/infrastructure.lua"]:113: attempt to call a nil value (method 'set_wares')
stack traceback:
 [string "scripting/init.lua"]:15: in main chunk
FATAL ERROR - game crashed. Attempting emergency save.
Game: Writing Preload Data ...

[TiborB (tiborb95)]

The barracks are involved here.
bdescr.wares - returns table, but should not
bdescr.inputs - returns nil, but should return table
if I am right, for productionsites it should be this way. Or not?

[GunChleoc (gunchleoc)]

https://wl.widelands.org/docs/wl/autogen_wl_map/

For inputs, check class wl.map.HasInputs, the get_inputs function.

class wl.map.HasWares for wares.

What is returned depends on how the methods are called.

[TiborB (tiborb95)]

Well, the problem was in bdescr.wares - I did not understood what it is, but I figured it out. I will propose the fix soon

[GunChleoc (gunchleoc)]

Fixed in build20-rc1