Only try copying snapshots if we actually found any.

grml · Apr 9, 2012 · c857e16 · c857e16
1 parent adbd339
commit c857e16
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/scripts/live b/scripts/live
@@ -1215,9 +1215,9 @@ setup_unionfs ()
 		done
 
 		# Look for other snapshots to copy in
-		try_snap "${root_snapdata}" "${rootmnt}" "ROOT"
+		[ -n "${root_snapdata}" ] && try_snap "${root_snapdata}" "${rootmnt}" "ROOT"
 		# This second type should be removed when snapshot grow smarter
-		try_snap "${home_snapdata}" "${rootmnt}" "HOME" "/home"
+		[ -n "${home_snapdata}" ] && try_snap "${home_snapdata}" "${rootmnt}" "HOME" "/home"
 	fi
 
 	mkdir -p "${rootmnt}/live"