Fix exception when loading heritage parameters (#2487) #patch

Sentry event ID: d6fc38d7b2af4d46bcd0165313488fd6

Author: IhateTrains

ImperatorToCK3/CK3/Cultures/PillarCollection.cs

@@ -119,8 +119,7 @@ private void InitPillarDataParser(ColorFactory colorFactory, OrderedDictionary<s
 			}
 		});
 		pillarDataParser.RegisterKeyword("parameters", reader => {
-			pillarData.Parameters = reader.GetAssignments()
-				.ToDictionary(kvp => kvp.Key, kvp => kvp.Value);
+			pillarData.Parameters = reader.GetAssignmentsAsDict();
 		});
 		pillarDataParser.RegisterRegex(CommonRegexes.String, (reader, keyword) => {
 			pillarData.Attributes.Add(new KeyValuePair<string, StringOfItem>(keyword, reader.GetStringOfItem()));

ImperatorToCK3/CK3/Titles/LandedTitles.cs

@@ -1727,9 +1727,7 @@ public void LoadCulturalNamesFromConfigurables() {
 
 			var parser = new Parser();
 			parser.RegisterRegex(CommonRegexes.String, (reader, titleId) => {
-				var nameListToLocKeyDict = reader.GetAssignments()
-					.GroupBy(a => a.Key)
-					.ToDictionary(g => g.Key, g => g.Last().Value);
+				var nameListToLocKeyDict = reader.GetAssignmentsAsDict();
 
 				if (!TryGetValue(titleId, out var title)) {
 					return;

ImperatorToCK3/CK3/Titles/Title.cs

@@ -1153,9 +1153,7 @@ private void RegisterKeys(Parser parser) {
 		parser.RegisterKeyword("de_jure_drift_disabled", reader => DeJureDriftDisabled = reader.GetBool());
 		parser.RegisterKeyword("can_be_named_after_dynasty", reader => CanBeNamedAfterDynasty = reader.GetBool());
 		parser.RegisterKeyword("male_names", reader => MaleNames = reader.GetStrings());
-		parser.RegisterKeyword("cultural_names", reader => CulturalNames = reader.GetAssignments()
-			.GroupBy(a => a.Key)
-			.ToDictionary(g => g.Key, g => g.Last().Value));
+		parser.RegisterKeyword("cultural_names", reader => CulturalNames = reader.GetAssignmentsAsDict());
 
 		parser.RegisterRegex(CommonRegexes.Catchall, (reader, token) => {
 			IgnoredTokens.Add(token);

ImperatorToCK3/CommonUtils/BufferedReaderExtensions.cs

@@ -0,0 +1,13 @@
+using commonItems;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace ImperatorToCK3.CommonUtils;
+
+internal static class BufferedReaderExtensions {
+	internal static Dictionary<string, string> GetAssignmentsAsDict(this BufferedReader reader) {
+		return reader.GetAssignments()
+			.GroupBy(a => a.Key)
+			.ToDictionary(g => g.Key, g => g.Last().Value);
+	}
+}

ImperatorToCK3/Imperator/Religions/ReligionCollection.cs

@@ -1,6 +1,7 @@
 using commonItems;
 using commonItems.Collections;
 using commonItems.Mods;
+using ImperatorToCK3.CommonUtils;
 using System.Collections.Generic;
 using System.Linq;
 
@@ -61,9 +62,7 @@ public void LoadHolySiteDatabase(BufferedReader deityManagerReader) {
 			var databaseParser = new Parser();
 			databaseParser.RegisterRegex(CommonRegexes.Integer, (reader, holySiteIdStr) => {
 				var holySiteId = ulong.Parse(holySiteIdStr);
-				var assignmentsDict = reader.GetAssignments()
-					.GroupBy(a => a.Key)
-					.ToDictionary(g => g.Key, g => g.Last().Value);
+				var assignmentsDict = reader.GetAssignmentsAsDict();
 				if (assignmentsDict.TryGetValue("deity", out var deityIdWithQuotes)) {
 					holySiteIdToDeityIdDict[holySiteId] = deityIdWithQuotes.RemQuotes();
 				} else {