Test for undefinedness instead of 0.
Test for undefinedness instead of 0.

AlexxNica/atom,tjkr/atom,Ingramz/atom,Mokolea/atom,CraZySacX/atom,ashneo76/atom,xream/atom,gontadu/atom,bolinfest/atom,bolinfest/atom,me-benni/atom,kevinrenaers/atom,andrewleverette/atom,bj7/atom,rlugojr/atom,brettle/atom,t9md/atom,liuderchi/atom,AdrianVovk/substance-ide,Ingramz/atom,Ingramz/atom,AdrianVovk/substance-ide,me-benni/atom,brumm/atom,FIT-CSE2410-A-Bombs/atom,CraZySacX/atom,Mokolea/atom,AlexxNica/atom,rlugojr/atom,bj7/atom,AlexxNica/atom,sotayamashita/atom,xream/atom,decaffeinate-examples/atom,t9md/atom,brumm/atom,AdrianVovk/substance-ide,atom/atom,sotayamashita/atom,bj7/atom,liuderchi/atom,bsmr-x-script/atom,liuderchi/atom,Mokolea/atom,ardeshirj/atom,Arcanemagus/atom,ardeshirj/atom,kevinrenaers/atom,rlugojr/atom,stinsonga/atom,Arcanemagus/atom,bsmr-x-script/atom,CraZySacX/atom,me-benni/atom,andrewleverette/atom,stinsonga/atom,t9md/atom,tjkr/atom,gontadu/atom,tjkr/atom,helber/atom,decaffeinate-examples/atom,helber/atom,decaffeinate-examples/atom,Arcanemagus/atom,andrewleverette/atom,stinsonga/atom,kevinrenaers/atom,atom/atom,FIT-CSE2410-A-Bombs/atom,helber/atom,atom/atom,PKRoma/atom,bsmr-x-script/atom,stinsonga/atom,PKRoma/atom,ardeshirj/atom,ashneo76/atom,bolinfest/atom,liuderchi/atom,brettle/atom,decaffeinate-examples/atom,brettle/atom,sotayamashita/atom,FIT-CSE2410-A-Bombs/atom,PKRoma/atom,ashneo76/atom,brumm/atom,gontadu/atom,xream/atom