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-rw-r--r--builtin/game/item_entity.lua3
1 files changed, 2 insertions, 1 deletions
diff --git a/builtin/game/item_entity.lua b/builtin/game/item_entity.lua
index f380d071d..9b1b23bfd 100644
--- a/builtin/game/item_entity.lua
+++ b/builtin/game/item_entity.lua
@@ -55,7 +55,8 @@ core.register_entity(":__builtin:item", {
local count = math.min(stack:get_count(), max_count)
local size = 0.2 + 0.1 * (count / max_count) ^ (1 / 3)
local def = core.registered_items[itemname]
- local glow = def and math.floor(def.light_source / 2 + 0.5)
+ local glow = def and def.light_source and
+ math.floor(def.light_source / 2 + 0.5)
self.object:set_properties({
is_visible = true,