added player checks for crop placement

1 files changed, 6 insertions, 3 deletions

diff --git a/crops/cocoa.lua b/crops/cocoa.lua
index 1510b3a..8424db4 100644
--- a/crops/cocoa.lua
+++ b/crops/cocoa.lua
@@ -21,7 +21,7 @@ local function place_cocoa(itemstack, placer, pointed_thing, plantname)
 	-- am I right-clicking on something that has a custom on_place set?
 	-- thanks to Krock for helping with this issue :)
 	local def = minetest.registered_nodes[under.name]
-	if def and def.on_rightclick then
+	if placer and def and def.on_rightclick then
 		return def.on_rightclick(pt.under, under, placer, itemstack)
 	end
 
@@ -31,8 +31,11 @@ local function place_cocoa(itemstack, placer, pointed_thing, plantname)
 		return
 	end
 
+	-- is player planting crop?
+	local name = placer:get_player_name() or ""
+
 	-- check for protection
-	if minetest.is_protected(pt.above, placer:get_player_name()) then
+	if minetest.is_protected(pt.above, name) then
 		return
 	end
 
@@ -41,7 +44,7 @@ local function place_cocoa(itemstack, placer, pointed_thing, plantname)
 
 	minetest.sound_play("default_place_node", {pos = pt.above, gain = 1.0})
 
-	if not farming.is_creative(placer:get_player_name()) then
+	if placer and not farming.is_creative(placer:get_player_name()) then
 
 		itemstack:take_item()