X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=scripts%2Flive;h=56c0a1413cdea47a7ba63d4dadcd8db2f6e04e1b;hb=6c6c31fe8348213396d7bd2dcfea72e0299debf9;hp=ef7f64d508d40ab490ab46c96caecdcbf97037c0;hpb=bf9cbca7a18ab0a76be41994c8571cb06e14a55a;p=live-boot-grml.git

diff --git a/scripts/live b/scripts/live
index ef7f64d..56c0a14 100755
--- a/scripts/live
+++ b/scripts/live
@@ -944,7 +944,7 @@ try_snap ()
 	snap_mount="${2}"
 	snap_type="${3}"
 
-	if [ ! -z "${snapdata}" ]
+	if [ -n "${snapdata}" ] && [ ! -b "${snapdata}" ]
 	then
 		log_success_msg "found snapshot: ${snapdata}"
 		snapdev="$(echo ${snapdata} | cut -f1 -d ' ')"