add check that vars plugins are not handing back None

jphalip · Oct 29, 2012 · 3fcc591 · 3fcc591
1 parent ea8cb0b
commit 3fcc591
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/lib/ansible/inventory/__init__.py b/lib/ansible/inventory/__init__.py
@@ -282,7 +282,8 @@ def _get_variables(self, hostname):
         vars = {}
         for ip in self._vars_plugins:
             updated = ip.run(host)
-            vars.update(updated)
+            if updated is not None:
+                vars.update(updated)
 
         if self._is_script:
             cmd = subprocess.Popen(