From e1350de3463399ab83cd8079d2481a84b19334dc Mon Sep 17 00:00:00 2001
From: suchmememanyskill <suchmememanyskill@users.noreply.github.com>
Date: Mon, 28 Dec 2020 21:59:25 +0100
Subject: [PATCH] make sure sd space > emummc

---
 source/tegraexplorer/tools.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/source/tegraexplorer/tools.c b/source/tegraexplorer/tools.c
index b32bbe4..e1e0eda 100644
--- a/source/tegraexplorer/tools.c
+++ b/source/tegraexplorer/tools.c
@@ -167,15 +167,21 @@ void FormatSD(){
 
 	emummc = !(res - 1);
 	
+	SETCOLOR(COLOR_RED, COLOR_DEFAULT);
+
 	plist[0] = sd_storage.csd.capacity;
 	if (emummc){
+		if (plist[0] < 83886080){
+            gfx_printf("\n\nYou seem to be running this on a 32GB or smaller SD\nNot enough free space for emummc!");
+			hidWait();
+			return;
+        }
 		plist[0] -= 61145088;
 		u32 allignedSectors = plist[0] - plist[0] % 2048;
 		plist[1] = 61145088 + plist[0] % 2048;
 		plist[0] = allignedSectors;
 	}
 
-	SETCOLOR(COLOR_RED, COLOR_DEFAULT);
 	gfx_printf("\n\nAre you sure you want to format your sd?\nThis will delete everything on your SD card!\nThis action is irreversible!\n\n");
 	WaitFor(1500);