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-rw-r--r--filter-injector.lua1
1 files changed, 1 insertions, 0 deletions
diff --git a/filter-injector.lua b/filter-injector.lua
index 4870501..45b27c4 100644
--- a/filter-injector.lua
+++ b/filter-injector.lua
@@ -56,6 +56,7 @@ end
-- 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 sposes = {}
+ if not frominvname or not frominv:get_list(frominvname) then return end
for spos,stack in ipairs(frominv:get_list(frominvname)) do
local matches
if filterfor == "" then