Fixing a "sh: bad number" when $offset is not passed to setup_loop().

grml · Nov 24, 2011 · d8df882 · d8df882
1 parent 6829648
commit d8df882
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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