From f769f439dd75645e0cd6b7e27420f4e8605dbb8d Mon Sep 17 00:00:00 2001
From: Ruben <40356555+Aikku93@users.noreply.github.com>
Date: Sun, 22 May 2022 17:50:22 +1000
Subject: [PATCH] Allow scanDir() to operate when fatDir is empty

The only time we need fatDir to be not-empty is when we are using a custom FAT directory (ie. `slot1_R4_path_type/sameAsRom == false`). When we are using the ROM path (`slot1_R4_path_type/sameAsRom == true`), fatDir is not even used, and we should be able to load the FAT image.
---
 desmume/src/slot1.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/desmume/src/slot1.cpp b/desmume/src/slot1.cpp
index bf7285bc4..c6cdf4381 100644
--- a/desmume/src/slot1.cpp
+++ b/desmume/src/slot1.cpp
@@ -45,7 +45,7 @@ static std::string fatDir;
 
 static void scanDir()
 {
-	if(fatDir == "") return;
+	if(fatDir == "" && !slot1_R4_path_type) return;
 	
 	if (fatImage)
 	{