From 83e35c2bca68845f81fc370387175791817f0427 Mon Sep 17 00:00:00 2001
From: Michael Prokop <mika@grml.org>
Date: Wed, 3 Jun 2020 13:38:48 +0200
Subject: [PATCH] Check for boot flag before possibly creating FAT16 on the
 partition

Checks should be performed before actually modifying the USB device,
if the user specified `--fat16` then the boot flag should be checked
*before* the FAT filesystem gets created.

Closes: grml/grml2usb#30
---
 grml2usb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/grml2usb b/grml2usb
index fdc0cac..f676b50 100755
--- a/grml2usb
+++ b/grml2usb
@@ -1875,10 +1875,11 @@ def install_grml(mountpoint, device):
         register_tmpfile(device_mountpoint)
         remove_device_mountpoint = True
         try:
-            check_for_fat(device)
             if not options.skipbootflag:
                 check_boot_flag(device)
 
+            check_for_fat(device)
+
             set_rw(device)
             mount(device, device_mountpoint, ["-o", "utf8,iocharset=iso8859-1"])
         except CriticalException: