diff -r 6f3f59266c4c -r 2b54c956813e share/hedgewars/Data/Scripts/Multiplayer/Mutant.lua
--- a/share/hedgewars/Data/Scripts/Multiplayer/Mutant.lua	Wed Nov 21 15:26:54 2018 -0500
+++ b/share/hedgewars/Data/Scripts/Multiplayer/Mutant.lua	Wed Nov 21 15:28:52 2018 -0500
@@ -536,7 +536,7 @@
         end
     end
     for i = 0, #crates do
-        if CurrentHedgehog == mutant and crate[i] != nil  then
+        if CurrentHedgehog == mutant and crate[i] ~= nil  then
             SetGearAIHints(crates[i], aihDoesntMatter)
         else
             SetGearAIHints(crates[i], aihUsualProcessing)