From 07d13143ad2c060423e8b66389795a7d2113aa5b Mon Sep 17 00:00:00 2001
From: Alexander Trost <galexrt@googlemail.com>
Date: Wed, 9 Mar 2016 10:29:53 +0100
Subject: [PATCH] Fixed the empty var problem

---
 entrypoint.sh | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/entrypoint.sh b/entrypoint.sh
index f1afe8c..f41618e 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -291,19 +291,19 @@ zulipConfiguration() {
     for setting_key in "${given_settings[@]}"; do
         local key="SETTING_$setting_key"
         local setting_var="${!key}"
-        if [ -z "$SETTING_VAR" ]; then
+        if [ -z "$setting_var" ]; then
             echo "Empty var for key \"$setting_key\"."
             continue
         fi
         # Zulip settings.py / zproject specific overrides here
         if [ "$setting_key" = "ADMIN_DOMAIN" ]; then
-           FILE="$SETTINGS_PY"
-       elif [ "$setting_key" = "MEMCACHED_LOCATION" ]; then
+            local FILE="$SETTINGS_PY"
+        elif [ "$setting_key" = "MEMCACHED_LOCATION" ]; then
             FILE="$ZPROJECT_SETTINGS"
         elif [[ "$setting_key" = "REDIS_"* ]]; then
-             FILE="$ZPROJECT_SETTINGS"
-         elif [[ "$setting_key" = "RABBITMQ_"* ]]; then
-              FILE="$ZPROJECT_SETTINGS"
+            FILE="$ZPROJECT_SETTINGS"
+        elif [[ "$setting_key" = "RABBITMQ_"* ]]; then
+            FILE="$ZPROJECT_SETTINGS"
         fi
         setConfigurationValue "$setting_key" "$setting_var" "$FILE"
     done