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fix crash

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when trying to airbrush unknown nodes or nodes without palettes.
This commit is contained in:
Vanessa Dannenberg 2018-10-19 16:00:05 -04:00
parent 545968517b
commit 334de564fd
1 changed files with 4 additions and 1 deletions
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5
init.lua
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@ -667,7 +667,10 @@ function unifieddyes.on_airbrush(itemstack, player, pointed_thing)
local palette = nil
local fdir = 0
if def.palette == "unifieddyes_palette_extended.png" then
if not def or not def.palette then
minetest.chat_send_player(player_name, "*** That node can't be colored -- it's either undefined or has no palette.")
return
elseif def.palette == "unifieddyes_palette_extended.png" then
palette = "extended"
elseif def.palette == "unifieddyes_palette_colorwallmounted.png" then
palette = "wallmounted"