From 970b6806c75c6b5a0e5ee1e319a68a0d87e7d744 Mon Sep 17 00:00:00 2001
From: Jose Diaz-Gonzalez <email@josediazgonzalez.com>
Date: Fri, 27 Apr 2018 00:28:17 -0400
Subject: [PATCH] fix: do not output error message twice

It was output twice because stderr is not silenced and `get_running_image_tag` was called _before_ `verify_app_name`.
---
 plugins/apps/functions | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/plugins/apps/functions b/plugins/apps/functions
index 3fdc9ef0c..24d8d7ee4 100755
--- a/plugins/apps/functions
+++ b/plugins/apps/functions
@@ -16,8 +16,10 @@ apps_create() {
 }
 
 apps_destroy() {
-  local APP="$1"; local IMAGE_TAG=$(get_running_image_tag "$APP")
+  declare desc="destroys an app"
+  declare APP="$1";
   verify_app_name "$APP"
+  local IMAGE_TAG=$(get_running_image_tag "$APP")
 
   if [[ -z "$DOKKU_APPS_FORCE_DELETE" ]]; then
     dokku_log_warn "WARNING: Potentially Destructive Action"