From e2264861726292eae293fc51ee1bc00369a1f922 Mon Sep 17 00:00:00 2001
From: Thomas Schmitt <scdbackup@gmx.net>
Date: Wed, 4 Dec 2019 12:31:53 +0100
Subject: [PATCH] Taking inability to determine -image_file size as reason to
 abort

---
 xorriso-dd-target/xorriso-dd-target | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/xorriso-dd-target/xorriso-dd-target b/xorriso-dd-target/xorriso-dd-target
index f4d633e9..b9e351d7 100755
--- a/xorriso-dd-target/xorriso-dd-target
+++ b/xorriso-dd-target/xorriso-dd-target
@@ -164,7 +164,8 @@ arg_interpreter() {
       min_size="$(stat -c '%s' "$i" | round_down_div_million)"
       if test -z "$min_size"
       then
-        echo "WARNING: Cannot obtain size of -image_file '$i'" >&2
+        echo "FAILURE: Cannot obtain size of -image_file '$i'" >&2
+        exit 13
       else
         min_size="$(expr $min_size + 1)"
       fi