From 48d5bebe76fafdd7cc3a990b1e6e49468397a2cc Mon Sep 17 00:00:00 2001
From: "Yann E. MORIN" <yann.morin.1998@free.fr>
Date: Mon, 1 May 2017 17:58:37 +0200
Subject: [PATCH] package/mke2img: check nb_blocks is specified

Since we do not have autocalculation anymore, the user must specify the
exact number of blocks.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
---
 package/mke2img/mke2img | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/package/mke2img/mke2img b/package/mke2img/mke2img
index b773aa99db..758b6dee68 100755
--- a/package/mke2img/mke2img
+++ b/package/mke2img/mke2img
@@ -44,6 +44,9 @@ main() {
     if [ -z "${image}" ]; then
         error "you must specify an output image file with '-o'\n"
     fi
+    if [ -z "${nb_blocks}" ]; then
+        error "you must specify the size of the output image with '-b'\n"
+    fi
     case "${gen}:${rev}" in
     2:0|2:1|3:1|4:1)
         ;;