From b1267ebf56ff3afb4cdff54f3047adfe690c80fc Mon Sep 17 00:00:00 2001
From: Elia Schito <elia@schito.me>
Date: Thu, 6 Mar 2014 18:03:06 +0100
Subject: [PATCH] Ensure the app is really running before killing it

---
 dokku | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dokku b/dokku
index dc7aa0ef2..30e8582d8 100755
--- a/dokku
+++ b/dokku
@@ -60,7 +60,7 @@ case "$1" in
     # kill the app when running
     if [[ -f "$DOKKU_ROOT/$APP/CONTAINER" ]]; then
       oldid=$(< "$DOKKU_ROOT/$APP/CONTAINER")
-      docker kill $oldid > /dev/null 2>&1 || true
+      docker inspect $oldid &> /dev/null && docker kill $oldid > /dev/null
     fi
 
     # start the app