From 1396a7476dfda17a7148edbd895e64bcccb30c7c Mon Sep 17 00:00:00 2001
From: Reinhard Pointner <reinhard.pointner@gmail.com>
Date: Fri, 8 Jul 2016 17:39:05 +0800
Subject: [PATCH] Abort if expected SHA1 hash is unkown

---
 installer/portable/update-filebot.sh | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/installer/portable/update-filebot.sh b/installer/portable/update-filebot.sh
index 1c79c2ec..865ea443 100644
--- a/installer/portable/update-filebot.sh
+++ b/installer/portable/update-filebot.sh
@@ -30,6 +30,11 @@ JAR_URL="https://sourceforge.net/projects/filebot/files/filebot/HEAD/FileBot.jar
 JAR_SHA1_EXPECTED=`curl --retry 5 "$JAR_URL/list" | egrep -o "[a-z0-9]{40}"`
 JAR_SHA1=`sha1sum $JAR_FILE | cut -d' ' -f1`
 
+if [ -z "$JAR_SHA1_EXPECTED" ]; then
+	echo "SHA1 hash unknown"
+	exit 1
+fi
+
 if [ "$JAR_SHA1" == "$JAR_SHA1_EXPECTED" ]; then
 	echo "$JAR_FILE [SHA1: $JAR_SHA1]"
 	exit 0