From a2c59b9e79efad7fc44c621ef72a78943009ee91 Mon Sep 17 00:00:00 2001
From: Bob Mottram <bob@robotics.uk.to>
Date: Thu, 27 Oct 2016 15:25:09 +0100
Subject: [PATCH] Unmounting usb drive

---
 src/freedombone-utils-keys | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/freedombone-utils-keys b/src/freedombone-utils-keys
index 9aecaae5..0fff17e6 100755
--- a/src/freedombone-utils-keys
+++ b/src/freedombone-utils-keys
@@ -147,7 +147,9 @@ function interactive_gpg_from_usb {
             fi
         fi
 
-        backup_unmount_drive ${USB_DRIVE}
+        if [ -d $USB_MOUNT ]; then
+            backup_unmount_drive ${USB_DRIVE}
+        fi
         if [[ $GPG_LOADING == "yes" ]]; then
             dialog --title $"Recover Encryption Keys" \
                    --msgbox $"Now remove the USB drive. Insert the next drive containing a key fragment, or select Ok to finish" 6 70