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| author | Gabriel Pérez-Cerezo <gabriel@gpcf.eu> | 2016-10-05 15:27:16 +0200 |
|---|---|---|
| committer | Gabriel Pérez-Cerezo <gabriel@gpcf.eu> | 2016-10-05 15:27:16 +0200 |
| commit | 307b4048ac620f6e3368976b1575f2ac800edc70 (patch) | |
| tree | 791c661dca7d9e82e299af42a2b508d2a1619f16 | |
| parent | cacd0da4314759fd41cd3318afca4a9c99bba78d (diff) | |
| download | advtrains-307b4048ac620f6e3368976b1575f2ac800edc70.tar.gz advtrains-307b4048ac620f6e3368976b1575f2ac800edc70.tar.bz2 advtrains-307b4048ac620f6e3368976b1575f2ac800edc70.zip | |
Fixed crash problem
| -rw-r--r-- | trainhud.lua | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/trainhud.lua b/trainhud.lua index 601b28f..81b9e94 100644 --- a/trainhud.lua +++ b/trainhud.lua @@ -8,6 +8,9 @@ end) function advtrains.set_trainhud(name, text) local hud = advtrains.hud[name] local player=minetest.get_player_by_name(name) + if not player then + return + end if not hud then hud = {} advtrains.hud[name] = hud @@ -53,4 +56,4 @@ function advtrains.hud_train_format(train, flip) elseif vel>0 then return firstLine.."\n"..secondLine.."\nPress up to accelerate, down to decelerate, sneak to stop." end -end
\ No newline at end of file +end |