installer: exit if /bin/dialog is not there.

2014-09-21 12:20:45 +02:00 · 2014-09-21 12:20:45 +02:00 · fde61a9d43
commit fde61a9d43
parent 0245d934c5
1 changed files with 4 additions and 0 deletions
--- a/installer.sh.in
+++ b/installer.sh.in
@ -1000,6 +1000,10 @@ menu() {
    esac
 }

+if [ ! -x /bin/dialog ]; then
+    echo "ERROR: missing dialog command, exiting..."
+    exit 1
+fi
 #
 # main()
 #