v1.2.4

- Added null check on food categories for potentially uncategorized modded foods

About/About.xml

@@ -4,5 +4,5 @@
   <name>Pawn Rules</name>
   <author>Jaxe</author>
   <targetVersion>1.0.0</targetVersion>
-  <description>Mod Version: 1.2.3\n\n\nPawn Rules is a mod that allows custom rules to be assigned individually to your colonists, animals, guests and prisoners.\n\nCurrently the following rules can be applied:\n\n- Disallow certain foods\n- Disallow bonding with certain animals\n- Disallow new romances\n- Disallow constructing items that have a quality level\n\nAny of these rules can be disabled and hidden from the rules window. Rules presets and defaults can be imported and exported between games.</description>
+  <description>Mod Version: 1.2.4\n\n\nPawn Rules is a mod that allows custom rules to be assigned individually to your colonists, animals, guests and prisoners.\n\nCurrently the following rules can be applied:\n\n- Disallow certain foods\n- Disallow bonding with certain animals\n- Disallow new romances\n- Disallow constructing items that have a quality level\n\nAny of these rules can be disabled and hidden from the rules window. Rules presets and defaults can be imported and exported between games.</description>
 </ModMetaData>

About/Manifest.xml

@@ -2,7 +2,7 @@
 
 <Manifest>
   <identifier>PawnRules</identifier>
-  <version>1.2.3</version>
+  <version>1.2.4</version>
   <manifestUri>https://raw.githubusercontent.com/Jaxe-Dev/PawnRules/master/About/Manifest.xml</manifestUri>
   <downloadUri>https://github.com/Jaxe-Dev/PawnRules/releases/latest</downloadUri>
 </Manifest>

README.md

@@ -1,5 +1,5 @@
 # Pawn Rules
-![Mod Version](https://img.shields.io/badge/Mod_Version-1.2.3-blue.svg)
+![Mod Version](https://img.shields.io/badge/Mod_Version-1.2.4-blue.svg)
 ![RimWorld Version](https://img.shields.io/badge/Built_for_RimWorld-1.0-blue.svg)
 ![Harmony Version](https://img.shields.io/badge/Powered_by_Harmony-1.2.0.1-blue.svg)\
 ![Steam Subscribers](https://img.shields.io/badge/dynamic/xml.svg?label=Steam+Subscribers&query=//table/tr[2]/td[1]&colorB=blue&url=https://steamcommunity.com/sharedfiles/filedetails/%3Fid=1499843448&suffix=+total)

Source/Data/Registry.cs

@@ -118,14 +118,16 @@ public static void DeletePreset<T>(T preset) where T : Presetable
         {
             if ((preset == null) || preset.IsVoid) { throw new Mod.Exception("Tried to delete void preset"); }
 
+            if (!_instance._presets.ContainsKey(preset.GetType()) || !_instance._presets[preset.GetType()].ContainsKey(preset.Type)) { return; }
+
             _instance._presets[preset.GetType()][preset.Type].Remove(preset.Name);
 
             if (typeof(T) == typeof(Rules))
             {
                 foreach (var rule in _instance._rules.Where(rule => rule.Value == preset).ToArray()) { _instance._rules[rule.Key] = GetVoidPreset<Rules>(rule.Value.Type).CloneRulesFor(rule.Key); }
                 foreach (var rule in _instance._defaults.Where(rule => rule.Value == preset).ToArray()) { _instance._defaults[rule.Key] = GetVoidPreset<Rules>(rule.Value.Type); }
             }
-            else if ((typeof(T) == typeof(Restriction)) && !_instance._presets.ContainsKey(typeof(Rules)))
+            else if ((typeof(T) == typeof(Restriction)) && _instance._presets.ContainsKey(typeof(Rules)))
             {
                 foreach (var rulesType in _instance._presets[typeof(Rules)].Values.ToArray())
                 {

Source/Data/RestrictionTemplate.cs

@@ -45,7 +45,7 @@ private static RestrictionTemplate GetFoodsCategorized(Restriction restriction)
             return new RestrictionTemplate(list.Values.ToArray());
         }
 
-        private static string GetFoodCategory(ThingDef self) => self.category == ThingCategory.Item ? self.FirstThingCategory.LabelCap : self.category.ToString();
+        private static string GetFoodCategory(ThingDef self) => (self.category == ThingCategory.Item) && (self.FirstThingCategory != null) ? self.FirstThingCategory.LabelCap : self.category.ToString();
 
         private static RestrictionTemplate GetAnimalsCategorized(Restriction restriction)
         {

Source/Mod.cs

@@ -13,7 +13,7 @@ internal class Mod : Verse.Mod
     {
         public const string Id = "PawnRules";
         public const string Name = "Pawn Rules";
-        public const string Version = "1.2.3";
+        public const string Version = "1.2.4";
 
         public static readonly DirectoryInfo ConfigDirectory = new DirectoryInfo(Path.Combine(GenFilePaths.ConfigFolderPath, Id));