From 3ecce3fc3e3bd3bb9de59e89640ff0acea8a8080 Mon Sep 17 00:00:00 2001
From: lifehackerhansol <lifehackerhansol@ds-homebrew.com>
Date: Mon, 24 Jul 2023 06:19:29 -0700
Subject: [PATCH] Don't copy to CTRNAND if building for exploit mode

While the copy to NAND process is generally a good idea for end users,
this can quickly get annoying for actual developers looking to test
low level stuff or contribute to Luma3DS if a testing FIRM gets sent to
the NAND.
---
 arm9/source/fs.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arm9/source/fs.c b/arm9/source/fs.c
index 39554ab8..cb5cac35 100644
--- a/arm9/source/fs.c
+++ b/arm9/source/fs.c
@@ -523,8 +523,10 @@ bool doLumaUpgradeProcess(void)
 #endif
 
     // Try to boot.firm to CTRNAND, when applicable
+#ifndef BUILD_FOR_EXPLOIT_DEV
     if (isSdMode && memcmp(launchedPathForFatfs, "sdmc:", 5) == 0)
         ok = fileCopy(launchedPathForFatfs, "nand:/boot.firm", true, fileCopyBuffer, sizeof(fileCopyBuffer));
+#endif
 
     // Try to backup essential files
     ok2 = backupEssentialFiles();