From 82ec62b3bc4b2d6240041b396ab49a3c03386136 Mon Sep 17 00:00:00 2001
From: Jose Diaz-Gonzalez <email@josediazgonzalez.com>
Date: Wed, 10 Oct 2018 02:42:43 -0400
Subject: [PATCH] fix: correct check for existing image

---
 common-functions | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/common-functions b/common-functions
index bbbff15..7bd6d52 100755
--- a/common-functions
+++ b/common-functions
@@ -317,10 +317,10 @@ service_image_exists() {
   local IMAGE="$PLUGIN_IMAGE:$PLUGIN_IMAGE_VERSION"
 
   if [[ "$(docker images -q "$IMAGE" 2> /dev/null)" == "" ]]; then
-    return 0
+    return 1
   fi
 
-  return 1
+  return 0
 }
 
 service_info() {