From a8dcb7496a1f8cbf3b0a489e876469ed55bc77eb Mon Sep 17 00:00:00 2001
From: tastytea <tastytea@tastytea.de>
Date: Sun, 4 Oct 2015 18:19:10 +0200
Subject: [PATCH] Throw error if partition table seems corrupt

---
 hashboot | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/hashboot b/hashboot
index 3bf4c1a..b1ff916 100755
--- a/hashboot
+++ b/hashboot
@@ -65,6 +65,10 @@ mbr_size ()
     startsector=$(LC_ALL=C fdisk -l ${MBR_DEVICE} | grep -A1 'Device' | tail -n1 | awk '{print $3}')
     
     expr ${sectorsize} \* ${startsector} / 1024
+    if [ ${?} != 0 ]
+    then
+        die 1 "Something went wrong. Most likely your partition table is corrupt. Use hashboot recover to fix this."
+    fi
 }
 
 write_hashes ()