From 24e33592c281e96ff471fd3d898d1d164186832e Mon Sep 17 00:00:00 2001
From: Ghe Rivero <ghe.rivero@hp.com>
Date: Wed, 2 Jul 2014 14:27:59 +0000
Subject: [PATCH] Avoid to install a blank list of packages

There are some situations where the list of packages to install
in a image is blank (packages blacklisted) on opensuse based
distributions.

Change-Id: Ib720473fa63671ed974d41a86fe10a9b10720f5d
---
 elements/opensuse/bin/install-packages | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/elements/opensuse/bin/install-packages b/elements/opensuse/bin/install-packages
index d556c9db2..3c6b3097b 100755
--- a/elements/opensuse/bin/install-packages
+++ b/elements/opensuse/bin/install-packages
@@ -78,5 +78,9 @@ if [ -n "$WHITELIST" ]; then
     else
         PKGS=$(map-packages $WHITELIST)
     fi
-    run_zypper install $EXTRA_ARGS $PKGS
+    if [ -z "${PKGS}" ]; then
+        echo 'No packages need to be installed'
+    else
+        run_zypper install $EXTRA_ARGS $PKGS
+    fi
 fi