From 8884641a46028de145838db858400450ca9203ee Mon Sep 17 00:00:00 2001
From: Mathias Klette <mathias.klette@profitbricks.com>
Date: Fri, 2 Nov 2012 18:44:58 +0100
Subject: [PATCH] exit if no valid rsync config could be found

---
 live_build.sh | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/live_build.sh b/live_build.sh
index 8c3f6f3..6b6a411 100755
--- a/live_build.sh
+++ b/live_build.sh
@@ -43,6 +43,11 @@ case $LIVE_TYPE in
         RSYNC_FILTER=''
         ;;
 esac
+if [ -z "$RSYNC_SRC" -o -z "$RSYNC_DST" ]
+then
+    echo "Rsync configurations are empty. Check $0-script."
+    exit 2
+fi
 
 #
 # Export variables for upcoming sudo-calls
-- 
2.39.5