From 13dd003f3d5226fc3206d24a1876659e17082310 Mon Sep 17 00:00:00 2001
From: MikeIsAStar <99037623+MikeIsAStar@users.noreply.github.com>
Date: Sat, 16 Mar 2024 17:40:00 -0400
Subject: [PATCH] Handle all known product areas

---
 source/wad.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/source/wad.c b/source/wad.c
index 4a97d7b..a3c28d0 100644
--- a/source/wad.c
+++ b/source/wad.c
@@ -185,16 +185,17 @@ static bool GetRegionFromTXT(char* region)
 		{
 			start++;
 
-			if (!strncmp(start, "JPN", 3))
+			if (!strncmp(start, "JPN", 3) || !strncmp(start, "TWN", 3) || !strncmp(start, "ROC", 3))
 				*region = 'J';
-			else if (!strncmp(start, "TWN", 3))
-				*region = 'J';
-			else if (!strncmp(start, "USA", 3))
+			else if (!strncmp(start, "USA", 3) || !strncmp(start, "BRA", 3) || !strncmp(start, "HKG", 3) ||
+					 !strncmp(start, "ASI", 3) || !strncmp(start, "LTN", 3) || !strncmp(start, "SAF", 3))
 				*region = 'U';
-			else if (!strncmp(start, "EUR", 3))
+			else if (!strncmp(start, "EUR", 3) || !strncmp(start, "AUS", 3))
 				*region = 'E';
 			else if (!strncmp(start, "KOR", 3))
 				*region = 'K';
+			else if (!strncmp(start, "CHN", 3))
+				printf("Error! GetRegionFromTXT: Unhandled product area \"CHN\"!\n");
 
 			if (*region != 0)
 			{