From a5b3f76931d2c015e6575af77380bd0233aa8954 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C3=ABl=20Kooi?=
 <48814281+RA-Kooi@users.noreply.github.com>
Date: Tue, 21 Dec 2021 07:17:13 +0100
Subject: [PATCH] Fix function signature generation

Variable reuse gone wrong.
---
 DwarfOne2C/CWriter/Function.cs | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

diff --git a/DwarfOne2C/CWriter/Function.cs b/DwarfOne2C/CWriter/Function.cs
index 360deb9..df8e45f 100644
--- a/DwarfOne2C/CWriter/Function.cs
+++ b/DwarfOne2C/CWriter/Function.cs
@@ -37,19 +37,25 @@ private static List<string> GenerateFunction(
 			bool firstLocal = true;
 			bool hasParams = false;
 
+			int i = 0;
+
 			for(Tag child = allTags[IDToIndex[current.firstChild]];
 				child.sibling != Tag.NoSibling;
-				child = allTags[IDToIndex[child.sibling]])
+				child = allTags[IDToIndex[child.sibling]], ++i)
 			{
 				if(child.name == "this")
 					continue;
 
-				(part1, part2) = GetType(allTags, IDToIndex, child);
+				string name = child.name != null
+					? child.name
+					: $"unknown{i}";
+
+				(string pPart1, string pPart2) = GetType(allTags, IDToIndex, child);
 
 				if(child.tagType == TagType.Param)
 				{
 					hasParams = true;
-					line += part1 + child.name + part2 + ", ";
+					line += pPart1 + name + pPart2 + ", ";
 				}
 				else if(child.tagType == TagType.LocalVar)
 				{
@@ -58,7 +64,7 @@ private static List<string> GenerateFunction(
 						if(hasParams)
 							line = line.Remove(line.Length - 2, 2);
 
-						line += ")" + part2;
+						line += ")" + pPart2;
 						code.Add(line);
 						code.Add(tabs + "{");
 						firstLocal = false;
@@ -67,9 +73,9 @@ private static List<string> GenerateFunction(
 					line = string.Format(
 						"{0}\t{1}{2}{3};",
 						tabs,
-						part1,
+						pPart1,
 						child.name,
-						part2);
+						pPart2);
 
 					code.Add(line);
 				}