Merge pull request #140 from orchardup/fix-ps-on-docker-0.8.1-with-no-command

Fix ps on Docker 0.8.1 when there is no command
2014-03-04 11:37:15 +00:00 · 2014-03-04 11:37:15 +00:00 · d4bff56a61
parent 71533791dd f430b82b43
commit d4bff56a61
1 changed files with 4 additions and 1 deletions
--- a/fig/container.py
+++ b/fig/container.py
@ -86,7 +86,10 @@ class Container(object):
    @property
    def human_readable_command(self):
        self.inspect_if_not_inspected()
-        return ' '.join(self.dictionary['Config']['Cmd'])
+        if self.dictionary['Config']['Cmd']:
+            return ' '.join(self.dictionary['Config']['Cmd'])
+        else:
+            return ''

    @property
    def environment(self):