lsinitramfs: Check for empty list of arguments after parsing options

If "lsinitramfs" with no arguments is invalid, "lsinitramfs -l"
should be too.

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>

1 files changed, 4 insertions, 4 deletions

diff --git a/lsinitramfs b/lsinitramfs
index c106697..5b3315f 100755
--- a/lsinitramfs
+++ b/lsinitramfs
@@ -22,10 +22,6 @@ usage_error()
 	exit 2
 }
 
-if [ "$#" -eq 0 ] ; then
-	usage_error
-fi
-
 umi_opts="--list"
 
 OPTIONS=$(getopt -o hl --long help,long -n "$0" -- "$@") || usage_error
@@ -52,6 +48,10 @@ while true; do
 	esac
 done
 
+if [ "$#" -eq 0 ] ; then
+	usage_error
+fi
+
 for initramfs in "$@" ; do
 	unmkinitramfs $umi_opts -- "$initramfs"
 done