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prevent crash if node being taken from has no inv

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Vanessa Ezekowitz 2017-06-23 14:11:19 -04:00
parent 1273d82917
commit 3c20e91029
1 changed files with 1 additions and 0 deletions
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filter-injector.lua
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@ -56,6 +56,7 @@ end
-- todo SOON: this function has *way too many* parameters -- todo SOON: this function has *way too many* parameters
local function grabAndFire(data,slotseq_mode,exmatch_mode,filtmeta,frominv,frominvname,frompos,fromnode,filterfor,fromtube,fromdef,dir,fakePlayer,all,digiline) local function grabAndFire(data,slotseq_mode,exmatch_mode,filtmeta,frominv,frominvname,frompos,fromnode,filterfor,fromtube,fromdef,dir,fakePlayer,all,digiline)
local sposes = {} local sposes = {}
if not frominvname or not frominv:get_list(frominvname) then return end
for spos,stack in ipairs(frominv:get_list(frominvname)) do for spos,stack in ipairs(frominv:get_list(frominvname)) do
local matches local matches
if filterfor == "" then if filterfor == "" then