From 70e4a5d19faccb9ddaeb3eb530d79d1157c74914 Mon Sep 17 00:00:00 2001
From: Anathema <anathema@anche.no>
Date: Sun, 4 Sep 2011 16:41:33 +0200
Subject: [PATCH] fixed #40, added a check to $keyfile in decode_key(), which
 abort the execution of tomb in case of keyfile already present

---
 src/tomb | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/tomb b/src/tomb
index 76b632e..8cf5a2d 100755
--- a/src/tomb
+++ b/src/tomb
@@ -726,6 +726,10 @@ decode_key() {
     fi
 
     keyfile=${tombname%%\.*}.tomb.key
+    if [[ -e "$keyfile" ]]; then
+        error "Key file $keyfile already exist."
+        return 1
+    fi
     notice "Trying to exhume a key out of image $imagefile"
     for c in 1 2 3; do
 	if [ $c = 1 ]; then