From 6963e2727d920c7561238408595303851274ad57 Mon Sep 17 00:00:00 2001
From: yalh76 <yalh@yahoo.com>
Date: Sun, 3 Feb 2019 00:01:08 +0100
Subject: [PATCH] Fix upgrade from previous version

---
 scripts/upgrade | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/upgrade b/scripts/upgrade
index f8286de..d545a95 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -31,7 +31,7 @@ cache=$(ynh_app_setting_get "$app" cache)
 size=$(ynh_app_setting_get "$app" size)
 registration=$(ynh_app_setting_get "$app" registration)
 
-if [ -n $(ynh_app_setting_get "$app" psql_db) ]
+if [ -z $(ynh_app_setting_get "$app" psql_db) ]
 then
     db_name=$(ynh_app_setting_get "$app" psql_db)
     db_pwd=$(ynh_app_setting_get "$app" psqlpwd)
@@ -40,7 +40,7 @@ then
 	ynh_app_setting_delete "$app" psql_db
 	ynh_app_setting_delete "$app" psqlpwd
 fi
-
+read -p "Press any key..."
 #=================================================
 # ENSURE DOWNWARD COMPATIBILITY
 #=================================================