Fix blank page in creative in some rare case and keep crafting tab's size stationary

diff --git a/mods/creative/init.lua b/mods/creative/init.lua
index b02422fadd0ea438e76eb16f6eaa7490a2a59410..0659a202275144e22af570dffebabac221120042 100644 (file)
--- a/mods/creative/init.lua
+++ b/mods/creative/init.lua
@@ -42,7 +42,7 @@ creative_inventory.init_creative_inventory = function(player)
        })
 
        creative_inventory.update(player_name, nil, 2)
-       --print("creative inventory size: "..dump(creative_inventory.creative_inventory_size))
+       --print("creative inventory size: "..dump(creative_inventory[player_name].size))
 end
 
 local function tab_category(tab_id)
@@ -128,19 +128,19 @@ end
 
 creative_inventory.set_crafting_formspec = function(player)
        player:set_inventory_formspec([[
-               size[8,7.5]
-               list[current_player;craft;2,0.25;3,3;]
-               list[current_player;craftpreview;6,1.25;1,1;]
-               list[current_player;main;0,3.6;8,1;]
-               list[current_player;main;0,4.75;8,3;8]
-               list[detached:creative_trash;main;0,2.25;1,1;]
-               image[0.06,2.35;0.8,0.8;trash_icon.png]
-               image[5,1.25;1,1;gui_furnace_arrow_bg.png^[transformR270]
+               size[8,8.6]
+               list[current_player;craft;2,0.75;3,3;]
+               list[current_player;craftpreview;6,1.75;1,1;]
+               list[current_player;main;0,4.7;8,1;]
+               list[current_player;main;0,5.85;8,3;8]
+               list[detached:creative_trash;main;0,2.75;1,1;]
+               image[0.06,2.85;0.8,0.8;trash_icon.png]
+               image[5,1.75;1,1;gui_furnace_arrow_bg.png^[transformR270]
                tabheader[0,0;tabs;Crafting,All,Nodes,Tools,Items;1;true;false]
                listring[current_player;main]
                listring[current_player;craft]
                ]] ..
-               default.get_hotbar_bg(0,3.6)..
+               default.get_hotbar_bg(0,4.7)..
                default.gui_bg .. default.gui_bg_img .. default.gui_slots
        )
 end
@@ -191,6 +191,9 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
                        start_i = start_i - 3*8
                        if start_i < 0 then
                                start_i = inv_size - (inv_size % (3*8))
+                               if inv_size == start_i then
+                                       start_i = math.max(0, inv_size - (3*8))
+                               end
                        end
                elseif fields.creative_next then
                        start_i = start_i + 3*8