Fix crash due to error attempt to get length of local 'woodResults' (a nil value)

lignumis/changelog.txt

@@ -1,4 +1,9 @@
 ---------------------------------------------------------------------------------------------------
+Version: 1.0.8
+Date: 04.02.2025
+  Bug Fixes:
+    - Fix crash due to error `attempt to get length of local 'woodResults' (a nil value)`
+---------------------------------------------------------------------------------------------------
 Version: 1.0.7
 Date: 04.02.2025
   Changes:

lignumis/info.json

@@ -1,6 +1,6 @@
 {
     "name": "lignumis",
-    "version": "1.0.7",
+    "version": "1.0.8",
     "title": "Lignumis",
     "description": "Dive into the world of Lignumis, a moon of Nauvis offering only the most basic technologies.",
     "author": "cackling fiend",

lignumis/prototypes/integrations/vanilla.lua

@@ -81,12 +81,12 @@ for _, tree in pairs(data.raw.tree) do
     end
     local minable = tree.minable
     local woodResults = minable.results and table.filter(minable.results, isWoodResult)
-    local isRegularTree = (minable.result == "wood" and minable.count == 4) or (#minable.results == 1 and #woodResults == 1 and woodResults[1].amount == 4)
+    local isRegularTree = (minable.result == "wood" and minable.count == 4) or (minable.results and #minable.results == 1 and #woodResults == 1 and woodResults[1].amount == 4)
     if not isRegularTree then goto continue end
     tree.minable.result = nil
     tree.minable.count = nil
     local woodResult = { type = "item", name = "wood", amount = nil, amount_min = 2, amount_max = 10 }
-    if #woodResults > 0 then
+    if minable.results and #woodResults > 0 then
         table.assign(woodResults[1], woodResult)
     else
         minable.results = { woodResult }