lib/minke/docker/docker_runner.rb in minke-1.0.6 vs lib/minke/docker/docker_runner.rb in minke-1.0.7

@@ -2,10 +2,10 @@
   module Docker
     class DockerRunner
       ##
       # returns the ip address that docker is running on
       def get_docker_ip_address
-        if ENV['DOCKER_HOST']
+        if !ENV['DOCKER_HOST'].to_s.empty?
       		# dockerhost set
       		host = ENV['DOCKER_HOST'].dup
       		host.gsub!(/tcp:\/\//, '')
       		host.gsub!(/:\d+/,'')