Adding upstream version 4.0~alpha20.

[live-boot-grml.git] / components / 9990-misc-helpers.sh

diff --git a/components/9990-misc-helpers.sh b/components/9990-misc-helpers.sh
index c656f23..2bf2db1 100755 (executable)
--- a/components/9990-misc-helpers.sh
+++ b/components/9990-misc-helpers.sh
@@ -1422,7 +1422,7 @@ get_custom_mounts ()
        prev_dest=""
        # This sort will ensure that a source /a comes right before a source
        # /a/b so we only need to look at the previous source
-       sort -k2 -b ${custom_mounts} |
+       [ -e ${custom_mounts} ] && sort -k2 -b ${custom_mounts} |
        while read device source dest options
        do
                if echo ${source} | grep -qe "^${prev_source}\(/.*\)\?$"