From 6ea19c6fe22726cbf1edad925fa3baa55e443e5a Mon Sep 17 00:00:00 2001
From: Jan <jan@laupetin.net>
Date: Sun, 27 Oct 2019 01:46:20 +0200
Subject: [PATCH] ZoneCodeGenerator: Fix PeekTag and NextTag returning null
 when no tags exist anymore. It should instead return an empty string

---
 src/ZoneCodeGenerator/Parsing/Testing/AbstractTokenTest.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/ZoneCodeGenerator/Parsing/Testing/AbstractTokenTest.cs b/src/ZoneCodeGenerator/Parsing/Testing/AbstractTokenTest.cs
index 3d6b22a6..ae3da312 100644
--- a/src/ZoneCodeGenerator/Parsing/Testing/AbstractTokenTest.cs
+++ b/src/ZoneCodeGenerator/Parsing/Testing/AbstractTokenTest.cs
@@ -61,12 +61,12 @@ namespace ZoneCodeGenerator.Parsing.Testing
 
         protected string PeekTag()
         {
-            return lastResult?.MatchedTags.ElementAtOrDefault(tagOffset);
+            return lastResult?.MatchedTags.ElementAtOrDefault(tagOffset) ?? "";
         }
 
         protected string NextTag()
         {
-            return lastResult?.MatchedTags.ElementAtOrDefault(tagOffset++);
+            return lastResult?.MatchedTags.ElementAtOrDefault(tagOffset++) ?? "";
         }
 
         protected bool HasMatcherTokens(string matcherName)