Carts: Fix 0/0 condition on faulty tool capabilities

minetest · May 2, 2021 · 4945f4b · 4945f4b
1 parent 79e63a8
commit 4945f4b
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/mods/carts/cart_entity.lua b/mods/carts/cart_entity.lua
@@ -134,7 +134,8 @@ function cart_entity:on_punch(puncher, time_from_last_punch, tool_capabilities,
 	end
 
 	local punch_interval = 1
-	if tool_capabilities and tool_capabilities.full_punch_interval then
+	-- Faulty tool registrations may cause the interval to be set to 0 !
+	if tool_capabilities and (tool_capabilities.full_punch_interval or 0) > 0 then
 		punch_interval = tool_capabilities.full_punch_interval
 	end
 	time_from_last_punch = math.min(time_from_last_punch or punch_interval, punch_interval)