From d8df882369aad68caf3ac39692e2196e932ef15b Mon Sep 17 00:00:00 2001
From: Tails developers <amnesia@boum.org>
Date: Thu, 10 Nov 2011 18:58:04 +0100
Subject: Fixing a "sh: bad number" when $offset is not passed to setup_loop().

---
 scripts/live-helpers | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'scripts')

diff --git a/scripts/live-helpers b/scripts/live-helpers
index b812979..bbed909 100644
--- a/scripts/live-helpers
+++ b/scripts/live-helpers
@@ -234,7 +234,7 @@ setup_loop ()
 				fi
 			fi
 
-			if [ 0 -lt "${offset}" ]
+			if [ -n "${offset}" ] && [ 0 -lt "${offset}" ]
 			then
 				options="${options} -o ${offset}"
 			fi
-- 
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